^Physical Properties of the Coexisting Phases and ... Properties of the Coexisting Phases and...

^Physical Propertiesof the Coexisting Phasesand Thermochemical Propertiesof the H2O Componentin Boiling NaCl Solutions

GEOLOGICAL SURVEY BULLETIN 1421-A

1 /-' ' r

\ ' \ '

Physical Propertiesof the Coexisting Phasesand Thermochemical Propertiesof the H2O Componentin Boiling NaCl Solutions

By JOHN L. HAAS, JR.

PRELIMINARY STEAM TABLES FOR NaCl SOLUTIONS

GEOLOGICAL SURVEY BULLETIN 1421-A

Tables giving the temperature-vapor pressure- density-specific volume relations for the coexisting liquid and gas and the partial molal volume, enthalpy, and entropy of the H2O component in the coexisting phases between 80° and 325° C up to saturation in halite

UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1976

UNITED STATES DEPARTMENT OF THE INTERIOR

THOMAS S. KLEPPE, Secretary

GEOLOGICAL SURVEY

V. E. McKelvey, Director

Library of Congress Cataloging in Publication Data

Haas, John L

Physical properties of the coexisting phases and thermochemieal properties of theH20 component in boiling NaCl solutions.

(Preliminary steam tables for NaCl solutions) (Geological survey bulletin; 1421-A) Bibliography: p.Supt. of Docs, no.: I 19.3:1421-A

1. Thermochemistry Tables, etc. 2. Solution (Chemistry) Tables. 3. Water Thermal properties Tables. I. Title. II. Series. III. Series: United States.Geological Survey. Bulletin; 1421-A.

QE75.B9 no. 1421-A [QD511.8] 557.3'08s 76-608098 [541'.36'0212]

For sale by the Superintendent of Documents, U.S. Government Printing OfficeWashington, D.C. 20402

Stock Number 024-001-02904-9

CONTENTS

PageAbstract _______________________________________ AlIntroduction _____________________________________ 1Units, symbols, and constants ______________________ 2

Units and symbols used in tables and text ______________ 2Fundamental constants used in calculations ________________ 4Empirical constants used in the text and calculations _________ 4

Physical properties of the phases and thermochemical data for HÔ 5Synopsis of the theoretical approach ______________ 5Vapor-pressure function _______________________.. 6Functions for the volumetric properties ________________ 8

Density of the vapor-saturated solution __________________ 8Partial molal volume of H 20 in the liquid __________ 10Partial molal volume of H20 in the gas __________ 12

Enthalpy functions _____________________________ 14Partial molal enthalpy of HÔ in the gas _____ _ ____ 14Enthalpy difference between the gas and the liquid at con

stant liquid composition _ __________ 14Partial molal enthalpy of H 20 in the liquid at constant com

position _______________________________ 15Entropy functions __________________________ 15

Partial molal entropy of H20 in the gas __________ _ 15Entropy difference between the gas and the liquid at constant

liquid composition ___ ___ ____________ __ ___ 16Partial molal entropy of H20 in the liquid at constant com

position __________________________ 17Composition of the liquid at halite saturation _________ __ ___ 18The reference state for enthalpy and entropy _______ _ _____ 18

Tables for NaCl solutions ___________________________ 18References cited ____________________________ 19

ILLUSTRATIONS

Page

FIGURE 1. Schematic representation of the relation between Tz and T0 A72. Vapor pressure of Nad solutions from 0 wt percent to

halite saturation at 80° to 325° C______________ 93. Density of the liquid phase for vapor-saturated Nad solu

tions from 0 wt percent to halite saturation at 80° to 325° C ______________________________ 10

4. Specific volume of the liquid phase for vapor-saturated NaCl solutions from 0 wt percent to halite saturation at 80° to 325° C __________________________ 11

ill

IV CONTENTS

PageFIGURE 5. The partial molal volume of H20 in the liquid phase for

vapor-saturated NaCl solutions from 0 wt percent to halite saturation at 80° to 325° C _____________- A12

6. Specific volume of the gas phase for liquid-saturated NaCl solutions from 0 wt percent to halite saturation at 80° to 325° C _____________________________ 13

7. The partial molal enthalpy of H 20 in the liquid and the gas for vapor-saturated NaCl solutions from 0 wt percent to halite saturation at 80° to 325° C __________ 16

8. The partial molal entropy of H20 in the liquid and the gas for vapor-saturated NaCl solutions from 0 wt percent to halite saturation at 80° to 325° C 17

TABLES

Page

TABLES 1-28. NaCl concentration:1. 0.0000 mol/kg H»0, 0.00 wt percent, 0.000 mol

percent _____________-__-___ A242. 0.5000 mol/kg H 20, 2.84 wt percent, 0.893 mol

percent _________ _-__-___ 263. 0.9006 mol/kg H20, 5.00 wt percent, 1.597 mol

percent ________ __ _______ 284. 1.0000 mol/kg H20, 5.52 wt percent, 1.770 mol

percent ______________________ 305. 1.5000 mol/kg H20, 8.06 wt percent, 2.631 mol

percent ____________________ 326. 1.9012 mol/kg H20, 10.00 wt percent, 3.312 mol

percent ____________________ 347. 2.0000 mol/kg H20,10.47 wt percent, 3.478 mol

percent ________ _ 368. 2.5000 mol/kg H20,12.75 wt percent, 4.310 mol


percent _____________________ 4010. 3.0195 mol/kg H20, 15.00 wt percent, 5.159 mol


percent _____________________ 4412. 4.0000 mol/kg H.O, 18.95 wt percent, 6.722 mol

percent ___-________________ 4613. 4.2777 mol/kg H20, 20.00 wt percent, 7.155 mol

percent ___________________-_ 4814. 4.5000 mol/kg H20, 20.82 wt percent, 7.499 mol

percent ___-_____-____-_ 5015. 5.0000 mol/kg H20, 22.61 wt percent, 8.263 mol

percent _________-_____-_ 5216. 5.5000 mol/kg H20, 24.32 wt percent, 9.015 mol

percent ____ _._ __________ 54

CONTENTS V

PageTABLES 1-28. NaCl concentration Continued

17. 5.7036 mol/kg H20, 25.00 wt percent, 9.318 molpercent ________ _____ A56

18. 6.0000 mol/kg H20, 25.96 wt percent, 9.755 molpercent __________________-__ 58

19. 6.5000 mol/kg H20, 27.53 wt percent, 10.482mol percent __________________ _ ___ 60

20. 7.0000 mol/kg H20, 29.03 wt percent, 11.198mol percent _ _ _ ___ ___ _ __ 62

21. 7.3332 mol/kg H20, 30.00 wt percent, 11.670mol percent 63

22. 7.5000 mol/kg H20, 30.47 wt percent, 11.903mol percent __ _ __ 64

23. 8.0000 mol/kg H20, 31.86 wt percent, 12.597mol percent ____ _ __ _ 65

24. 8.5000 mol/kg H20, 33.19 wt percent. 13.279mol percent ____________ __ 66

25. 9.0000 mol/kg H20, 34.47 wt percent, 13.952mol percent __________ __ 67

26. 9.2135 mol/kg H20, 35.00 wt percent, 14.235mol percent ______________ __ 68

27. 9.5000 mol/kg H20, 35.70 wt percent, 14.613mol percent __________________ 69

28. 10.0000 mol/kg H20, 36.89 wt percent, 15.265mol percent ______________ ___ 69

29. Halite-saturated NaCl solutions, concentrations in wtpercent ________ __ __ ___ ___ __ __ ___ 70

30. Halite-saturated NaCl solutions, concentrations in mol/kgH.O (molal) ________________________ 72

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PRELIMINARY STEAM TABLES FOR NaCi SOLUTIONS

PHYSICAL PROPERTIES OF THECOEXISTING PHASES AND

THERMOCHEMICAL PROPERTIESOF THE H2O COMPONENT

IN BOILING NaCl SOLUTIONS

By JOHN L. HAAS, JR.

ABSTRACT

Preliminary steam tables that contain data on the physical properties of vapor-saturated aqueous sodium chloride solution and the coexisting gas are given for liquid concentrations between 0 mol NaCl/kg ELO and halite satura tion at temperatures between 80° and 325° C. For the same conditions, the tables give the partial molal entropy, enthalpy, and volume of H 20 in the phases. The tables were calculated from parametric equations of state.

INTRODUCTION

The tables assembled contain data for the following physical properties of aqueous, vapor-saturated sodium chloride solution and for the thermochemical properties of H 20 in the solution:

vapor pressure of the liquiddensity of the liquidspecific volume of the liquidspecific volume of the coexisting gaspartial molal volume of H 20 in the liquidpartial molal entropy of H 20 in the liquiddifference in the partial molal entropy of H 20 between the

gas and the liquid at constant composition of the liquid partial molal entropy of H20 in the coexisting gas partial molal enthalpy of H 20 in the liquid difference in the partial molal enthalpy of H 20 between the

gas and the liquid at constant composition of the liquid partial molal enthalpy of H 20 in the coexisting gas

Al

A2 PRELIMINARY STEAM TABLES FOR NaCl SOLUTIONS

The values are tabulated for solution compositions from 0 mol NaCl/kg H 20 to halite saturation at temperatures from 80° to 325° C. The assembled tables are essentially "steam tables" for vapor-saturated H 2 0-NaCl solutions.

The tables presented here are preliminary. The functions upon which they are based represent a reasonably complete analysis of the available data through 1971. Final tables should include the energy content of the solution and the partial molal quantities for NaCl in the solution. Because there is an immediate need for the contained data, they have been made available in this preliminary form.

The tables are given as an aid to geochemical and engineering studies related to the geothermal energy program of the United States. They have been prepared in direct response to the sugges tions of scientists and engineers at the Conference on Thermody namics and National Energy Problems (National Academy of Sciences, 1974) and of an Ad Hoc Committee on Geothermal Chemistry (1974) convened by the U.S. Atomic Energy Commis sion. The research was made possible through the support of the U.S. Office of Saline Water (Agreements No. 14-30-3040) and the geothermal research program of the U.S. Geological Survey.

UNITS, SYMBOLS, AND CONSTANTS

UNITS AND SYMBOLS USED IN TABLES AND TEXT

The chosen units in the tables for measurements of temperature, pressure, specific volume, and density are °C, bars, cm3 g~ 3-, and g cm- 3 , respectively. These units are the same as those used in several widely referenced steam tables (Bain, 1964; Keenan and others, 1969). The partial molal entropy, enthalpy, and volume are given as J mol" 1 K" 1 , J mol" 1 , and cm3 mol" 1 , respectively, be cause these are the units most used in thermodynamic calcula tions. Both weight percent and molal (mol NaCl/kg H20) scales for units of sodium chloride concentration are widely used in engi neering and geochemical research. Both scales are used here to achieve maximum use of the tables.

The quantities, their symbols, and the associated units used in this text and in the tables are as follows:

H20 COMPONENT IN BOILING NaCl SOLUTIONS A3

Quantity Symbol Units

density d g cm"3specific enthalpy h J g"1molal enthalpy H J mol" 1Masson's Rule slope in the k cm"(kg HW)) 1 '2/(mol NaCl) 3/2

empirical equation forapparent molal volume

mole fraction of NaCl N mol NaCl/ (mol NaCl+mol H,0) pressure p bar (=lx!0r> pascals) molar gas constant R J mol^K"1 specific entropy s J g^K" 1 molal entropy S J mol^K"1 temperature t degrees Celsius, °C

T kelvins, Kspecific volume v cm'g"1 molal volume V cm3 mol" 1 molecular weight W g mol"1 concentration of NaCl in the x mol NaCl/kg H«0 (molal)

liquid w wt percent NaCl apparent molal volume of NaCl <t> cm3 mol" 1

in the liquid limiting apparent molal volume 0, cm3 mol" 1

of NaCl in the liquid asderived from Masson'sRule

In the text and the tables the following superscripts are used:SVbSPt Connotation

G The superscripted quantity is an attribute of thegaseous phase.

L The superscripted quantity is an attribute of theliquid phase.

- (bar) The overscored quantity is a partial molal quantityof the component indicated by the subscript, in thesolution.

In the text and the tables the following subscripts are used:*SSSS? Connotation

1 The subscripted quantity is a partial quantity for the component H-O.

2 The subscripted quantity is a partial quantity for the component NaCl.

0 The subscripted quantity is an attribute of the pure substance H-0.

x The subscripted quantity is an attribute of a solution of constant but undefined composition in the system NaCl-HoO.

sat The subscripted quantity is an attribute of a solution that is saturated in halite.

c The subscripted quantity is an attribute of the pure substance H20 at the critical point where the prop erties of the liquid and the gas are identical.


FUNDAMENTAL CONSTANTS USED IN CALCULATIONS

The Committee on Data for Science and Technology (1973) of the International Council of Scientific Unions gives the molar gas constant R as (8.31441 ±0.00026) J mol- 1 K' 1 .

The Commission on Atomic Weights (1972) gives the follow ing atomic weights:

H (1.0079 ±0.0001) g mol- 10 (15.9994 + 0.0003) g mol- 1Na (22.98977 ±0.00001) g mol- 1Cl (35.453 ±0.001) g mol- 1

From these atomic weights the molecular weights of the com ponents are:

H20 PF1 =(18.0152±0.0005) gmol- 1 NaCl TF2 = (58.4428±0.0010) g mol- 1

EMPIRICAL CONSTANTS USED IN THE TEXT AND CALCULATIONS

The following list gives the constants for the equations presented in the text. The equation numbers and the constants are as follows:

Equation 4:at = 5.93582 XlQ- 6 a2 =-5,19386 XlO- 5 a3 = 1.23156xlO- 5

Equation 5:6 1 = 1.15420X10- 66 2 = 1.41254 XlO- 7 63 =-1.92476xlO- 8 6 4 =-1.70717 XlO- 9 6 5 = 1.05390X10- 10

Equation 6:e0 = 12.50849 e 1 =-4.616913xl03 e2 = 3.193455xlO~ 4 e3 = 1.1965xlO- 11 e4 =-1.013137xlO- 2 e5 =-5.7148XlO~ 3 e6 = 2.9370 XlO5

Equation 9:Co =-167.219 Cl =448.55 c 2 =-261.07


SEquation 10:

c 3 =-13.644 c4 = 13.97

Equation 11 :

c5 =- 0.315154 ce =~ 1.203374 xlO- 3 c 7 = 7.48908 XlO- 13 c8 = 0.1342489 cfl =- 3.946263 XlO- 3

Equation 17 : ai} are as follows :i=Q i=l i=2

7 = 0 0.512004 0.611366 8.441041 -1.191807 -3.258346 28.863442 2.599832 6.393115 -270.103663 -21.433083 -6.447504 624.088354 15.281761 3.202128 -675.704555 -2.527165 -0.514945 363.167886 -2.454047 -0.120192 -79.26405

PHYSICAL PROPERTIES OF THE PHASES AND THERMOCHEMICAL DATA FOR H2O

SYNOPSIS OF THE THEORETICAL APPROACH

In previous research (Haas, 1970; 1971a, b), empirical ex pressions were presented for the vapor pressure and density of vapor-saturated sodium chloride solutions. Those results were combined with the expressions for the change of the pressure with temperature for a binary liquid of constant composition (Dalton and Barieau, 1968, p. 56, eq. 398) to prepare tables for the thermophysical properties of H20 in the coexisting liquid and gas.

(where the symbols are as defined in the previous section. The terms AS, AV, and &H (eq 2) are the partial molal entropies, volumes, and enthalpies of vaporization of the components indi cated by the subscripts. Because the coexisting liquid and gas are at equilibrium, the free-energy difference is zero and equation 1 may be restated :

-g


The partial molal entropy and partial molal enthalpy of H20 in the liquid can be obtained from pressure-temperature-compo sition and density-temperature-composition functions provided that the products NG -&S2 , NG -&H2) and NG -A?2 are small, and provided that the salt content of the vapor is nil. If the salt con tent of the vapor is nil, the properties of pure gaseous H20 at the temperature and pressure of the solution may be substituted for the partial molal quantities of H20 in the gas.

At 350°C and halite saturation, the vapor contains 8xlO- 4 mol percent NaCl (Sourirajan and Kennedy, 1962). (Concentration data at 300° C are unavailable, but it would be less than 350°C.) At 300° and halite saturation, the enthalpy of vaporization of NaCl from the solution is estimated to be 15 kJ mol" 1 and the product NG -&H2 is less than 0.1 J mol" 1 (estimated from an anal ysis of the data in Liu and Lindsay, 1971, and Sourirajan and Kennedy, 1962). The product NG -&S2__is therefore less than 2X10- 4 J mol- 1 K- 1 . The product N°-AF2 could riot be estimated.

Granting that the above products are small, equations 1 and 2 may be simplified:

<2a)

In equations la and 2a, the term (7$p/'dT) x may be evaluated from the functions for the vapor pressure of the solution; the

terms Si, #1, and V\ from functions for the gaseous H 20; and

F! from the function for the density of the vapor-saturated solu

tion. The remaining terms Si and H l may be obtained by substi tution of the described functions into equations la and 2a, re spectively, and solving the results.

VAPOR-PRESSURE FUNCTION

Haas (1971a, b) used the reference substance technique as given by Othmer and Yu (1968) and further amplified by Othmer and Chen (1968) to correlate the vapor pressure of solutions of NaCl from 0 molal to halite saturation. From the Clapeyron equations for the vaporization of two liquids, Othmer and coworkers have shown that the temperature of the brine Tx and the temperature


of H20 liquid T0 at the same pressure are related by the following equation :

In T0 =m In Tx + c (kelvins, K) (3)Refer to figure 1 for a graphical description of the relation be- ween Tx and T0 at constant pressure. From -11° to 300° C, where precise data are available, the empirical fit was made by setting c = 0 and m= (a+bTx)- 1 . The terms a and b are concentration dependent polynomials of order 3 and 5, respectively.

2 + a^x3 (4)

The values of a< and bif revised from those given by Haas (1971a, b) are given in the section entitled "Empirical constants

'0 'X

TEMPERATURE

FIGURE 1. Schematic representation of the relation between Tf and T0. Tx is the temperature of the brine, x molal, and To is the temperature of H20 liquid, 0 molal, at the same pressure PO=PX. The relation between Tx and T0 is given in the text. The vapor pressure of the brine is equal to the vapor pressure of H20 liquid at T0.


used in tables and text." The data from which the constants were obtained by least-squares regression are given in the following references. The range in temperature and composition that were covered by each data set is given in columns 2 and 3, respectively.

Reference Temperature Concentration

Smith (1939) _____________ 60 to 101 0.05 to 1.0 Smith and Hirtle (1939) ______ 61 to 105 1.5 to 4.0 Robinson and Stokes (1959) ____ 15 to 45 0.1 to 6.0 Gardner and others (1963) _____ 125 to 270 1.0 to 3.0 Lindsay and others (1968) _____ 125 to 300 0.1 to 1.0 Gardner (1969) ____________ 140 to 265 0.5 to 1.0 Liu and Lindsay (1971) ______ 75 to 300 3.7 to halite

saturationMomicchioli and others (1970) ___ Oto 11 0.02 to 3.1 International Critical Tables Na

tional Research Council, 1928) __ Oto 109 0.0 to halitesaturation

The vapor pressure of the brine at Tx was then calculated from the vapor pressure of H20 liquid at the corresponding tempera ture To by using equation 6 (modified from Bain, 1964).

In p = e 0 + + + [10< c»w">-1.0] +eJO (c^-*> (bars) (6)z z

where

y = 647.27 -T0 z = To + 0.01

The constants e 0 through eG are given in the section entitled "Em pirical constants used in the text and calculations."

By using equations 3 through 6, the standard error of estimate of the vapor pressure of sodium chloride solutions is calculated to be 0.32 percent of the observed pressure.

The vapor pressures of NaCl solutions from 0 wt percent to halite saturation are given in figure 2. The contour interval is 5 wt percent NaCl. The shaded part of the diagram is based on extrapolation of the functions given above.

FUNCTIONS FOR THE VOLUMETRIC PROPERTIES

DENSITY OF THE VAPOR-SATURATED SOLUTION

The density of the vapor-saturated sodium chloride solution is given by equations 7 through 10 below (Haas, 1970),


140.00

120.00 -

i I I I I I I i

75.00 100.00 125.00 150.00 175.00 200.00 225.00 250.00 275.00 300.00 325.00 TEMPERATURE, IN DEGREES CELSIUS

FIGURE 2. Vapor pressure of NaCl solutions from 0 wt percent to halite saturation at 80° to 325 °C. The contour interval is 5 wt percent NaCl con tained in the liquid phase. The data in the shaded zone were calculated by extrapolating the functions given in the text.

,(& cm~ 3 )

(cm'mol- 1 )

2Vo (cm :! mol" 1 )

(7)

(8)

(9)

Nad)'/2 ) (10)where d is the density, W2 is the molecular weight of sodium chloride, v0 is the vapor-saturated specific volume of liquid H 20 at Tx, vc is the specific volume of H20 at the critical point, 0 is the apparent molal volume of NaCl in the solution, and <£. is the limit ing apparent molal volume of NaCl as the concentration in the liquid goes to 0. The constants c 0 through c.t are given in the section entitled "Empirical constants used in the text and calculations." As stated in the original article, no significance is to be attached to the forms of equations 9 and 10 except to say that they provide an adequate description of the apparent molal volume data.

The precision with which density may be calculated from these equations is 0.002 g cm- a . R. W. Potter II (oral commun., 1975) reported that the accuracy of the above equations may be as much


as 0.006 g cm- 3 because of experimental errors in the measured densities used in the regression. These errors are due to corrosion of the pressure vessels and introduction of H2 [aq] and metal ions into the liquid solution by reaction with the vessel. The errors would be most significant at low sodium chloride concentrations and relatively negligible near halite saturation.

The specific volume v0 of H20 at Tx is calculated from equation 11, which is modified from that given by Smith and Keyes (1934).

V0- (cm3 g- 1 ) (ID

where 6= 647.27 -Tx. The constants vc and c 5 through c 9 are given in the section entitled "Units, symbols, and constants."

The density and specific volume of vapor-saturated NaCl liquids are given on figures 3 and 4, respectively. The contour interval is 5 wt percent NaCl.

PARTIAL MOLAL VOLUME OF H2O IN THE LIQUID

The partial molal volume of H20 in the binary liquid system is given by equation 12:

(12)= VL - NL ( cm3 mol - l )

i i i i i i iHalite c^ Licl uicl

~~" r5i!yra tion

1.20LU Q£I LU

s 1.10I

LU

g i.oo=3 CJ

S 0.90co^

« 0.80z >-"

| 0.70LU O

0.6075.00 100.00 125.00 150.00 175.00 200.00 225.00 250.00 275.00 300.00 325.00

TEMPERATURE, IN DEGREES CELSIUS

FIGURE 3. Density of the liquid phase for vapor-saturated NaCl solutions from 0 wt percent to halite saturation at 80° to 325° C. Contour interval is 5 wt percent NaCl. The shaded zone was calculated by extrapolating the functions given in the text.

J____|____I____I

COMPONENT IN BOILING NaCl SOLUTIONS All

1.60

1.50

1.40

1 1.30

=? 1.20

1.10

0.90

0.80

Liquid + Gas

HaWe saturat.onLiquid

75.00 100.00 125.00 150.00 175.00 200.00 225.00 250.00 275.00 300.00 325.00 T£MPERATURE, IN DEGREES CELSIUS

FIGURE 4. Specific volume of the liquid phase for vapor-saturated NaCl solu tions from 0 wt percent to halite saturation at 80° to 325° C. The contour interval is 5 wt percent NaCl. The shaded zone was calculated by extrapola tion of the functions given in the text.

where VL is the volume of the liquid containing a total of one mole of molecules. The term N1-1 is the mole fraction of NaCl in the liquid and is given by equation 13 in terms of x, the molality of the solution.

NL =- - (13) 1000/TFx + a;

Wi is the molecular weight of H20. The molal volume of an x molal solution of density d is given by equation 14.

v*-Ld

(cm3 mol" 1 )

By substitution of equation 7 into equation 14,

(cm3 mol" 1 )1000/WV

(14)

(15)

Equation 12 was solved for the partial molal volume V, by using equations 13, 15, and 8 through 10 and standard analytical tech niques.


The partial molal volume of H20 in the liquid phase for vapor- saturated NaCl solutions from 0 wt percent to halite saturation is shown on figure 5. The contour interval is 5 wt percent NaCl.

PARTIAL MOLAL VOLUME OF H2O IN THE GAS

The partial molal volume of H20 in the gas is assumed to be the same as the molal volume of pure gaseous H20 at the tempera ture and pressure of the liquid. The specific volume of pure gase ous H20 was obtained from equation 16, which is attributed to Juza (1962) and given by Bain (1964, equation 41, p. 13) :

" * a f . , » / c \ A / \ / v i \ /1 /»\ + <X O (T) +flT6ai(T) + (pT6 ) 4a2 (r) (cm3 g" 1 ) (16)

<r-

OV0 =

P

28.00

18.0075.00 100.00 125.00 150.00 175.00 200.00 225.00 250.00 275.00 300.00 325.00


FIGURE 5. The partial molal volume of H20 in the liquid phase for vapor- saturated NaCl solutions from 0 wt percent to halite saturation at 80° to 325° C. The contour interval is 5 wt percent NaCl. The shaded zone W3S calculated by extrapolation of the functions given in the text.


where T=5QQ/TX and the functions «I(T) are given by summa tions of the form :

6(17)

The constants ai} are given in the foregoing section entitled "Em pirical constants used in the text and calculations."

The molal volume of the gas was obtained by multiplying the

specific volume v0 by the molecular weight of H20 :

V? = W^v° (cm3 mol- 1 ) (18)The specific volume of the gas phase for vapor-saturated NaCl

solutions from 0 wt percent to halite saturation is given on figure6. The contour interval is for 5 wt percent NaCl contained in thecoexisting liquid.


FIGURE 6. The specific volume of the gas phase for liquid-saturated NaCl solutions from 0 wt percent to halite saturation at 80° to 325° C. The con tour interval is 5 percent NaCl contained in the coexisting liquid.

A14 PRELIMINARY STEAM TABLES FOR Nad SOLUTIONS

ENTHALPY FUNCTIONS

PARTIAL MOLAL ENTHALPY OF H 2O IN THE GAS

The partial molal enthalpy of H20 in the gas is assumed to be the same as the molal enthalpy of pure H20 gas at the tempera ture and pressure of the liquid solution. Bain (1964) derived the specific enthalpy function for gaseous H20, equation 20, from equation 16 by using the relation given by equation 19.

,o o 1 h0 -h.=

(20) 5 dr |

where

h? = 1809.25 +1.48286 T + 3.79025x 10- 4 T2+ 46.147 In T (Jg- 1 ) (21)

Because the gas is assumed to be H20 only, the partial molal enthalpy of H20 is:

H?=Wiho (Jmol- 1 ) (22)

ENTHALPY DIFFERENCE BETWEEN THE GAS AND THE LIQUID AT CONSTANT LIQUID COMPOSITION

From equation 2a the enthalpy difference, &Hi may be derived:

) (23)

FI and Y! are calculated by using equations 18 and 12, respective ly. The following identity enables one to evaluate the partial de rivative

Equation 6 gives the relation between pressure and temperature for H2 0. The derivative (ftp/ftT^ was obtained analytically from equation 6. Equation 3a, which is given below and which was de rived from equation 3 by inserting the appropriate substitutions, gives the relation between the temperature of the solution Tx and the temperature of the reference substance T0 at the same pres sure :


-In Tx (kelvins, K) <3a)

The partial derivative ('dT(l /'^Tx ) was derived analytically from equation 3a. The partial molal enthalpy difference A#, was cal culated by inserting the appropriate functions into equation 23.

PARTIAL MOLAL ENTHALPY OF H.O IN THE LIQUID AT CONSTANT COMPOSITION

The partial molal enthalpy of H20 in the liquid was obtained by subtracting the enthalpy of vaporization from the partial molal enthalpy of H20 in the gas :

(Jmol- 1 ) (25) Figure 7 shows the partial molal enthalpy of H20 in the

liquid (lower curves) and the gas (upper curves) for vapor- saturated NaCl solutions from 0 wt percent to halite saturation. The contour interval is 5 wt percent NaCl contained in the liquid phase.

ENTROPY FUNCTIONS

PARTIAL MOLAL ENTROPY OF H2O IN THE GAS

Bain (1964), using the relation given in equation 26, derived the entropy of pure gaseous H2 0, equation 27, from equation 16, above.

(26)

s0 + In p 10

where

s0 + In p 10

#1s0 + In p =

10

1" /^

5

T

5000

G 24

p^l + J^pVdr 2

tt<*224«.> + T <*T _

/L« 1 ) (27)

= -1.5535+ 1.48286 In 71 + 7.85050xlO- 4 71 -46.147/71

(Jg-'K- 1 ) (28)Because the gas is assumed to be H20 only, the partial molal

entropy of H20 is:

(29)


55.00

.75.00 100.00 125.00 150.00 175.00 200.00 225.00 250.00 275.00 300.00 325.00


FIGURE 7. The partial molal enthalpy of H20 in the liquid (lower curves) and the gas (upper curves) for vapor-saturated NaCl solutions from 0 wt percent to halite saturation at 80° to 325° C. The contour interval is 5 wt percent NaCl contained in the liquid. The shaded zone was calculated by extrapolation of the density and vapor pressure functions given in the text

ENTROPY DIFFERENCE BETWEEN THE GAS AND THE LIQUID AT CONSTANT LIQUID COMPOSITION

At equilibrium between the gas and the liquid, the free-energy difference is zero. Therefore, the entropy difference was calcu lated from:

&= T.

(30)


PARTIAL MOLAL ENTROPY OF H2O IN THE LIQUID AT CONSTANTCOMPOSITION

Similar to the calculation of the partial molal enthalpy of H20 in the liquid, which is given above, the partial molal entropy of H20 in the liquid was calculated from the following relation:

S? = 5?-A£ (Jmol^K- 1 ) (31) Figure 8 shows the partial molal entropy of H20 in the liquid

(lower curve) and the gas (upper curve) for vapor-saturated NaCl solutions. The contour interval is 5 wt percent NaCl con tained in the liquid phase.

140.00

U20.00

^100.00

o 80.00

60.00

40.00 a:

o

20.00

0.00

i i i I I I

Haiite

Liquid + Gas

Liquid


FIGURE 8. The partial molal entropy of H20 in the liquid (lower curves) and the gas (upper curves) for vapor-saturated NaCl solutions from 0 wt percent to halite saturation at 80° to 325° C. The contour interval is 5 wt percent NaCl contained in the liquid. The shaded zone (temperatures greater than 300° C or concentration greater than 30 wt percent) on the lower curves was calculated by extrapolation of the density and vapor pressure functions given in the text. In the gas phase, the partial molal entropy increases with NaCl concentration. In the liquid phase, the con tours cross over so that at low temperature the halite-saturated liquid has the highest partial molal entropy, whereas at high temperatures, the Hi-0- rich liquid has the highest partial molal entropy. For details, the reader is referred to the data given in the tables.

A18 PRELIMINARY STEAM TABLES FOR Nad SOLUTIONS

COMPOSITION OF THE LIQUID AT HALITE SATURATION

R. W. Potter, II (written commun., 1975) kindly supplied the following function for the concentration of a solution that is both vapor and halite saturated. The analysis is based upon published data between 0° and 455° C and Potter's recent measurements be tween 150° and 273° C. The standard error of estimate is 0.16 wt percent.

percent NaCl) (32)

THE REFERENCE STATE FOR ENTHALPY AND EN^RQPY

In the foregoing functions and in all calculations, the reference state was that of the liquid phase for H20 at 0 mol NaCl/kg H 20 at the ice-liquid-vapor triple point of 0.01° C. The entropy and enthalpy of liquid H20 was 0.0 by definition.

TABLES FOR NaCl SOLUTIONS

Tables 1 through 28 give the temperature, pressure, density of the liquid, and the specific volumes of the liquid and the gas at constant composition and 5° intervals between 80° C (or at the 5° interval just above halite saturation) and 325° C. The partial molal quantities of entropy and enthalpy for H 20 in the gas and the liquid and of the volume for H20 in the liquid are also pre sented. Concentrations are given in both mol NaCl/kg H20 (molal NaCl) and weight percent NaCl. Tables 3, 6, 10, 13, 17, 21, and 26 give the data at 5, 10, 15, 20, 25, 30, and 35 wt percent NaCl, re spectively. The other tables give the data at intervals of 0.5 mol NaCl/kg H2O.

Tables 29 and 30 give the same data but at the given concentra tion on the halite saturation equilibrium between 80° and 325° C. Table 29 is in concentration units of wt percent NaCl and table 30 in mol NaCl/kg H20.

The tables were calculated using the functions that are given in the preceding section. Data contained within parentheses were calculated by extrapolation of the functions beyond their range.

A detailed analysis of the accuracy and precision of the tabu lated data is not possible in this preliminary report. Seven semi- theoretical or empirical equations were used to prepare the tables :

Equation Property Source

(6) Po Bain (1964) (3) Tx at px=pv This report

(11) v*(=l/do) Smith and Keyes (1934) (7) fc Haas (1970)

(16) vo Juza (1962, cited in Bain, 1964)

H20 COMPONENT IN BOILING Nad SOLUTIONS A19

Equation Property Source

(21) fcj(atpo=0) Bain (1964)

(28) [so-(fl/10)lnp]* Bain (1964)

For the pure H2 0 component, Bain (1964) gave no estimate for either the precision or accuracy of equations 6, 16, 21, and 28, except that the equations reproduce very closely the Interna tional Skeleton Tables of the Thermodynamic Properties of Water Substance, 1963 (Meyer and others, 1967). In the temperature range of this report, 80° to 325° C, the value for the accuracy of the International Skelton Tables is less than or equal to the per centages tabulated below:

pressure 0.05 percent volume of the liquid 0.05 percent volume of the gas 0.2 percent enthalpy of the liquid 0.08 percent enthalpy of the gas 0.2 percent

Smith and Keyes (1934) reported the accuracy of equation 11 as one part in 2,000 which is consistent with the above tabula tion.

For the liquids in the H2 0-NaCl system, the density of the solu tion is calculated using equation 7 with an accuracy of about 0.006 g/cm ! , and the vapor pressure with an estimated accuracy of 0.6 percent. No accuracy for the partial molal quantities for

H2 0 in the liquid (V-i , HI, and Si ) can be estimated because these properties were calculated in part by the partial differentia tion of equations 3 and 7.

In the tables, data are given with as many as six digits. This is particularly true for data for entropy and enthalpy, where most of the value represents the relative difference in the property be tween T and 0.01°C and only a minor part of the value is due to change in concentration. The number of digits reported in the tables is governed by the need to have a reasonable resolution in the property when small changes in concentration or temperature are considered.

REFERENCES CITEDBain, R. W., 1964, Steam tables, 1964: Edinburgh, H. M. Stationery Office,

147 p.Commission on Atomic Weights, 1972, Atomic weights for 1971: Pure and

Appl. Chemistry, v. 30, p. 637-649.Committee on Data for Science and Technology, 1973, Recommended con

sistent values of the fundamental physical constants, 1973: CODATA Bull. 11, p. 1-8.


Dalton, B. J., and Barieau, R. E., 1968, Equations for calculating variousthermodynamic functions of a two-component system from an empiricalequation of state, including liquid-vapor equilibria data: U.S. Bur. MinesRept. Inv. 7076, 69 p.

Gardner, E. R., 1969, Osmotic coefficients of some aqueous sodium chloridesolutions at high temperature: Faraday Soc. Trans., v. 65, p. 91-97.

Gardner, E. R., Jones, P. J.. and deNordwall, H, J., 1963, Osmotic coefficientsof some aqueous sodium chloride solutions at high temperature: FaradaySoc. Trans., v. 59, p. 1994-2000.

Haas, J. L., Jr., 1970, An equation for the density of vapor-saturated NaCl-H20 solutions from 75° to 325° C: Am. Jour. Sci., v. 269, no. 5, p. 489-493.

1971a, Thermodynamic correlations for brines: NaCl-HaO liquid-vaporequilibria [abs.] : Am. Geophys. Union Trans., v. 52', no. 4, p. 379.

1971b, The effect of salinity on the maximum thermal gradient of ahydrothermal system at hydrostatic pressure: Econ. Geology, v. 66, no. 6, p. 940-946.

Juza, J., 1962, Equation of state for saturated superheated steam: Prague, Czechoslovak Acad. Sci., Mechanical Engineering Research Inst.

Keenan, J. H., Keyes, F. G., Hill, P. G., and Moore, J. G., 1969, Steam tables; Thermodynamic properties of water, including vapor, liquid and solid phases: New York, John Wiley and Sons, 162 p.

Lindsay, W. T., Jr., and others, 1968, Vapor-pressure lowering of aqueous solutions at elevated temperatures: U.S. Office Saline Water, Research and Devel. Prog. Rept. 347, 235 p.

Liu, C. T., and Lindsay, W. T., Jr., 1971, Thermodynamic properties of aqueous solutions at high temperatures: U.S. Office Saline Water, Re search and Devel. Prog. Rept. 722, 124 p.

Meyer, C. A., McClintock, R. B., Silvestri, G. J., and Spencer, R. C., Jr., 1967, Thermodynamic and transport properties of steam: New York, Am. Soc. Mechanical Engineers, 328 p.

Momicchioli, F., Devoto, 0., Grandi, G., and Cocco, G., 1970, Thermodynamic properties of concentrated solutions of strong electrolytes. I. Activity co efficients of water from freezing-point depressions for alkali chlorides: Bunsengesell. Phys. Chemie Berichte, v. 74, p. 59-66.

Natl. Acad. Sci., 1974, Conf. on Thermodynamics and National Energy Prob lems: Washington, D.C., Natl. Acad. Sci., 424 p.

Natl. Research Council, 1928, International critical tables of numerical data, physics, chemistry, and technology: New York, McGraw-Hill, v. 3, 444 p.

Othmer, D. F., and Chen, H. T., 1968, Correlating and predicting thermo dynamic data: Indus. Eng. Chemistry, v. 60, no. 4, p. 39-61; reprinted in Am. Chem. Soc., Applied Thermodynamics: Washington, D.C., Am. Chem. Soc., p. 115-139, 1968.

Othmer, D. F., and Yu, E. S., 1968, Correlating vapor pressures and vapor volumes. Use of reference substance equations: Indus. Eng. Chemistry, v. 60, no. 1, p. 22-35.

Robinson, R. A., and Stokes, R. H. 1959, Electrolyte solutions [2d ed., rev. 1970]: London, Butterworths, 571 p. (Especially p. 478 and 481.)

Smith, L. B., and Keyes, F. G., 1934, The volumes of unit mass of liquid water and their correlation as a function of pressure and temperature. Part III, Steam research program: Am. Acad. Arts Sci. Proc., v. 69, p. 285-312.


Smith, R. P., 1939, The boiling point elevation. II. Sodium chloride 0.05 to1.0 M and 60 to 100°: Am. Chem. Soc. Jour., v. 61, p. 500-503.

Smith, R. P., and Hirtle, D. S., 1939, The boiling point elevation. III. Sodiumchloride 1.0 to 4.0 M and 60 to 100°: Am. Chem. Soc. Jour., v. 61, p. 1123-1126.

Sourirajan, S., and Kennedy, G. C., 1962, The system H20-NaCl at elevatedtemperatures and pressures: Am. Jour. Sci., v. 260, no. 2, p. 115-141.

U.S. Atomic Energy Commission, Ad Hoc Committee on Geothermal Chemistry,1974, A recommended research program in geothermal chemistry: U.S.Atomic Energy Comm., Pub. WASH-1344, 48 p.

TABLES 1-30

CO

Ta

ble

1

t

(°C

)

80.

85.

90.

95.

100.

105.

110.

115.

120.

125.

130.

135.

140.

145.

150.

155.

160.

165.

170.

175.

180.

185.

190.

195.

NaC

l co

nce

ntr

atio

n:

P

(bars

)

0.4

74

0.5

78

0.7

01

0.8

45

1.0

13

1.2

08

1.4

33

1.6

91

1.9

85

2.3

21

2.7

01

3.1

31

3.6

14

4.1

55

4.7

60

5.4

33

6.1

80

7.0

08

7.9

20

8.9

25

10

.02

711.2

34

12

.55

213.9

89

d

(g c

m"

)

0.9

72

0.9

69

0.9

65

0.9

62

0.9

58

0.9

55

0.9

51

0.9

47

0.9

43

0.9

39

0.9

35

0.9

31

0.9

26

0.9

22

0.9

17

0.9

12

0.9

07

0.9

02

0.8

97

0.8

92

0.8

87

0.8

82

0.8

76

0.8

70

vL

0.00

00

mo

l /kg H

aO

vG

(cm

g

" )

1.0

29

1.0

32

1.0

36

1.0

40

1.0

43

1.0

47

1.0

52

1.0

56

1.0

60

1.0

65

1.0

70

1.0

75

1.0

80

1.0

85

1.0

91

1.0

96

1.1

02

1.1

08

1.1

14

1.1

21

1.1

27

1.1

34

1.1

41

1.1

49

34

10

.00

92

82

9.6

81

23

62

.11

01

98

2.9

93

1673.8

40

14

20

.06

11

21

0.6

62

10

36

.95

8892.1

26

770.7

73

668.6

16

582.2

29

508.8

61

4*6

.292

392.7

19

346.6

73

30

6.9

50

272.5

61

242.6

89

216.6

55

193.8

94

173.9

34

156.3

80

140.8

97

VL

(cm

m

ol

18.5

418.6

018.6

618.7

3

18.8

018.8

718.9

419.0

219.1

019.1

919.2

719.3

619.4

519.5

5

19.6

519.7

519.8

519.9

62

0.0

82

0.1

920.3

120.4

42

0.5

62

0.7

0

0.0

0 w

' perc

ent

gf*

l)

19.2

96

20

.35

621.4

05

22

.44

3

23.4

65

24.4

80

25

.47

926.4

67

27

.4**

28

.40

92

9.3

65

30.3

11

31.2

48

32.1

77

33.0

97

34.0

09

34

.9|4

35.8

11

36

.70

33

7.5

87

38.4

66

39

.3*0

*0.2

U8

41.0

72

'Si

(J m

ol^

K"'

11

7.8

1*

115.5

3*

113.3

07

11

1.1

31

109.0

10

10

6.9

31

10*.

90

1102.9

15

10

0.9

71

99.0

65

97

.19

695.3

62

93.5

61

91

.79

1

90

.0*9

88

.33

686.6

*88

*. 9

8*

83

.3*2

81

.72

280.1

22

78

.53

97

6.9

7*

75

.*2

4

0.0

00

mol

perc

ent

5?l)

137.1

10

135.8

90

134.7

12

13

3.5

7*

132. *

7b

131. *

11

130.3

81

129. 3

82

128. *

1*

127. *

7*

126.5

61

125.6

7*

12

*. 8

09

12

3.9

67

12

3.1

*6U

2.3

*5111.5

61

12

0.7

9b

12

0.0

*5119.3

10

11

8.5

88

11

7.8

79

11

7.1

82

116. *

96

^

6017.

6395.

6773.

7153.

7532.

79

1*.

82

9*.

8676.

9058.

9**

1.

98

2*.

10

20

9.

10

59

5.

10

98

2.

11

37

0.

11

75

9.

12

15

0.

12

5*3

.12938.

13

33

*.1

37

32

.1

*13

3.

1*5

36

.1

*94

1.

*Hl

(J m

ol"

1;

41

60

6.

41378.

41

14

8.

40

91

3.

40

67

7.

40

*36

.4

01

93

.39947.

39697.

39

4*3

.39185.

38

92

2.

38655.

36382.

38

10

*.37821.

37531.

37

23

6.

36

93

3.

36

62

*.36307.

35

98

3.

35

65

1.

35310.

*?

1

47

62

*.47773.

47

92

1.

48066.

48

20

9.

48349.

48487.

48

62

2.

48

75

4.

48883.

49009.

49131.

49249.

49364.

49474.

49580.

49682.

49779.

49871.

49

95

8.

50

0*0

.50116.

50186.

50

25

0.

H

f HH

§ W f

M 25

p

O O r

e!

H OQ

T

ZOO.

205.

210.

215.

220.

225.

230.

235.

2*0.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

15.551

17.245

19.080

21.063

23.201

25.504

27.979

30.635

33.480

36.524

39.776

43.245

46.940

50.872

55.051

59.487

64.192

69.175

74.449

80.025

85.917

( 92.136)

( 98.697)

(105.612)

(112.899)

(120.571)

0.865

0.859

0.853

0.847

0.840

0.834

0.827

0.821

0.814

0.807

0.799

0. 792

0.784

0.776

0.768

0.759

0.751

0.742

0.732

0.723

0.712

0.702

0.691

0.679

0.667

0.654

1.157

1.164

1.173

1.181

1.190

1.199

1.209

1.219

1.229

1.240

1.251

1.263

1.275

1.289

1.302

1.317

1.332

1.348

1.365

1.384

1.404

1.425

1.447

1.472

1.499

1.529

127.205

115.063

104.270

94.651

06.059

78.365

71.461

65.252

59.656

54.602

50.028

45.881

42.113

38.684

35.557

32.701

30.087

27.692

25.493

23.471

21.609

( 19.892)

( 18.306)

( 16.839)

( 15.481)

( 14.222)

20. S3

20.98

21.13

21.28

21. 4*

21.60

21.78

21. 9b

22.14

22.34

22.54

22.75

22.98

23.21

23.46

23.72

24.00

24.29

24.60

24. 9J

25.28

25.67

26.08

26.52

27.01

27.54

41.931

42.786

43.637

44.485

45.330

46.172

47.011

47.8*8

48.684

49.518

50.352

51.184

52.016

52.849

53.682

54.516

55.352

56.189

57.030

57.874

58.722

(59.576)

(60.436)

(61.304)

(62.181)

(63.070)

73.888

72.366

70.854

69.354

67.862

66.378

64.900

63.428

61.959

60.492

59.027

57.560

56.092

54.620

53.142

51.658

50.165

40.661

47.145

4b.61S

44.067

( 42.501)

( 40.914)

( 39.303)

( 37.664)

( 35.995)

115.819

115.152

114.492

113.839

113.192

112.549

111.911

111.276

110.643

110.011

109.378

108.744

108.108

107.469

106.824

106.174

105.516

104.850

104.175

103.488

102.790

(102.077)

(101.350)

(100.607)

( 99.846)

( 99.066)

15348.

15758.

16171.

16587.

17006.

17429.

17854.

18284.

18717.

19153.

19595.

20040.

20490.

20945.

21405.

21871.

22342.

22820.

23304.

23795.

24294.

(24801.)

(25318.)

(25844.)

(26382.)

(26932.)

34960.

34602.

34233.

33855.

33466.

33066.

32655.

32231.

31794.

31344.

30880.

30400.

29905.

29394.

28864.

28316.

27749.

27160.

26550.

25916.

25257.

(24572.

(23859.

(23116.

(22341.

(21531.

50309.

50360.

50405.

50442.

50473.

50495.

50509.

50514.

50511.

50497.

50474.

50440.

50395.

50339.

50269.

50187.

50091.

49980.

49854.

49711.

49551.

(49373.)

(49177.)

(48960.)

(48723.)

(48463.)

w b o 2 w O if

i i

2

O 55 p H hH O

J2!

CQ

NO

TE

. Dat

a co

ntai

ned

in

pare

nthe

ses

wer

e ca

lcul

ated

by

ex

trap

olat

ion

of

the

func

tion

s be

yond

th

eir

rang

e.

VI

to

Table

2 .

t

(°C) 80.

85.

90.

95.

100.

105.

110.

115.

120.

125.

130.

135.

140.

145.

150.

155.

160.

165.

170.

175.

180.

185.

190.

195.

NaCl concentration:

P

(bars)

0.465

0.568

0.689

0.831

0.996

1.187

1.408

1.662

1.951

2.281

2.655

3.077

3.552

4.084

4.679

5.341

6.076

6.889

7.786

8.773

,9.857

11.044

12.340

13.752

d

(g cm"

)

0.991

0.988

0.985

0.981

0.978

0.974

0.971

0.967

0.963

0.959

0.955

0.951

0.947

0.942

0.938

0.933

0.928

0.924

0.919

. 0.914

0.909

0.904

0.898

0.893

0.5000 mol/kg H O

vL

(cm

1.009

1.012

1.015

1.019

1.023

1.026

1.030

1.034

1.038

1.043

1.047

1.052

1.056

1.061

1.066

1.072

1.077

1.083

1.088

1.094

1.100

1.107

1.113

1.120

vG

3 -1.

g

)

3470.353

2879.771

2403.942

2018.133

1703.413

14*5.272

1232.184

1055.421

908.040

784.553

68U.599

592.693

518.036

454.367

399.853

352.998

312.577

277.584

247.187

220.695

197.534

177.224

159.361

143.606

VL

3(cm mol

18.53

18.59

18.66

18.72

18.79

18.86

18.94

19.01

19.09

19.18

19.26

19.35

19.44

19.54

19.64

19.74

19.84

19.95

20.06

20.18

20.30

20.42

20.55

20.68

2.84 wt percent

?l)

19.415

20.472

21.519

22.554

23.580

24.587

25.584

26.569

27.542

28.505

29.458

30.401

31.335

32.259

33.176

34.084

34.985

35.878

36.765

37.645

38.519

39.388

40.251

41.109

AS,

(J mol

K

117.846

115.568

113.345

111.172

1U9.047

106.978

104.952

102.970

101.030

$9.126

97.264

95.435

93.639

91.874

90.139

88.431

86.750

85.093

83.459

81.846

80.254

78.680

77.124

75.584

0.89

3 mol percent

i

)

137.260

136.041

134.863

133.726

132.627

131. 565

130.536

129.539

128.572

127.634

126.722

125.836

124.974

124.134

123.315

122.515

121.735

120.971

120.224

119.492

118.773

118.068

117.375

116.693

»>L

6009.

6385.

6763.

7142.

7522.

7901.

8280.

8661.

9042.

9423.

9806.

10189.

10573.

10959.

11345.

11733.

12123.

12514.

12906.

13300.

13696.

1409!>.

14495.

14897.

AH,

(J mol"

]

41617.

41391.

41161.

40928.

40691.

40454.

40212.

39968.

39720.

39468.

39212.

38952.

38687.

38417.

38142.

37862.

37576.

37283.

36985.

36679.

36367.

36047.

35720.

35384.

"G

I

47626.

47776.

47924.

48070.

48213.

48354.

48493.

48629.

48762.

48891.

49018.

49141.

49260.

49376.

49488.

49595.

49698.

49797.

49891.

49980.

50064.

50142.

50215.

50282.

CQ H

H W f

H CQ *i O » V &

O CQ

O r

d

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

15.287

16.953

Id. 756

20.705

22.808

25.071

27.504

30.114

32.911

35.902

39.098

42.507

46.138

50.002

54.108

58.460

63.068

67.983

73.163

78.640

84.426

( 90.533)

( 96.974)

(103.763)

(110.914)

(118.444)

0.887

0.882

0.876

0.870

0.864

0.858

0.852

0.845

0.839

0.832

0.825

0.818

0.811

0.803

0.795

0.787

0.779

0.771

0.762

0.753

0.744

0.734

0.723

0.713

0.701

0.689

1.127

1.134

1.142

1.149

1.157

1.166

1.174

1.183

1.192

1.202

1.212

1.223

1.234

1.245

1.257

1.270

1.283

1.297

1.312

1.328

1.345

1.363

1.382

1.403

1.436

1.451

129.673

117.318

106.335

96.547

87.804

79.976

72.950

66.633

60.939

55.796

51.143

46.924

43.092

39.604

36.423

33.519

30.862

28.426

26.191

24.136

22.244

( 20.499)

( 18.889)

( 17.399)

I 16.020)

( 14.742)

20.82

20.96

21.10

21.26

21.41

21.58

21.75

21.93

22.11

22.31

22.51

22.72

22.94

23.17

23.42

23.68

23.95

24.24

24.55

24.87

25.22

25.60

26.01

26.45

26.93

27.45

41.962

42.811

43.656

44.497

45.335

46.170

47.002

47.831

48.658

49.484

50.308

51.130

51.953

52.774

53.596

54.418

55.2*1

56.065

56.892

57.721

58.554

(59.391)

(60.233)

(61.003)

(61.940)

(62.808)

74.058

72.546

71.046

69.557

68.078

66.607

65.144

63.686

62.233

60.784

59.336

57.889

56.441

54.991

53.537

52.078

50.611

49.136

47.651

46.153

44.641

( 43.112)

I 41.564)

( 39.996)

( 38.403)

( 36.783)

116.020

115.357

114.702

114.055

113.413

112.777

112.145

111.517

110.892

110.268

109.644

109.020

108.394

1U7.765

107. 13J

106.496

165.852

105.202

104.542

103.874

103.194

(102.503)

(101.798)

(101.078)

(100.343)

( 99.591)

15302.

15709.

16119.

16532.

16947.

17366.

17788.

18213.

18641.

19074.

19510.

19950.

20395.

20844.

21297.

21756.

22220.

22690.

23166.

23649.

24138.

(24636.)

(25142.)

(25657.)

(26183.)

(26720.)

35041.

34688.

34326.

33954.

33573.

33180.

32777.

32362.

31935.

31495.

31042.

30574.

30092.

29593.

29079.

28546.

27996.

27425.

26834.

26222.

25586.

(24925.)

(24238.)

(23524.)

(22779.)

(22002.)

50343.

50397.

50445.

50486.

50520.

50546.

50565.

50575.

50576.

50569.

50552.

50524.

50486.

50437.

50376.

50303.

50216.

50116.

50001.

49871.

49724.

(49561.)

(49380.)

(49180.)

(48961.)

(48722.)

w

b o

o S

^ o

2 H

2

H W

O O fa

O O f d H » i

O

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ulat

ed

by

extr

apo

lati

on

of

th

e fu

nct

ion

s be

yond

th

eir

range.

co 00

Table

3 .

t

(°C) 80.

85.

90.

95.

100.

105.

110.

115.

120.

125.

130.

135.

140.

145.

150.

155.

160.

165.

170.

175.

180.

185.

190.

195.

NaCl co

ncen

trat

ion:

P

(bar

s)

0.459

0.560

0.679

0.819

0.982

1.171

1.388

1.638

1.924

2.249

2.618

3.034

3.502

4.027

4.613

5.266

5.991

6.792

7.677

8. 651

9.719

10.889

12.167

13.559

d_

(g cm"

)

1.006

1.003

1.000

0.996

0.993

0.989

0.986

0.982

0.978

0.974

0.970

0.966

0.962

0.958

0.953

0.949

0.944

0.940

0.935

0.930

0.925

0.920

0.915

0.910

0.

VL

. 3

(cm

|

0.994

0.997

1.000

1.004

1.007

1.011

1.014

1.018

1.022

1.026

1.030

1.035

1.039

1.044

1.049

1.054

1.059

1.064

1.070

1.075

1.081

1.087

1.093

1.099

9006 mol /kg H

gO

vG

,S~

)

3520.028

2921.048

2438.449

2047.148

1727.946

1466.129

1250.004

1070.722

921.239

795.990

690.553

601.392

525.669

461.090

405.796

358.271

317.272

281.778

250.944

224.073

200.579

179.977

161.857

145.876

VL

3

-1

(cm mol

)

18.52

18.58

18.65

18.71

18.78

18.85

18.93

19.00

19.08

19.16

19.25

19.34

19.43

19.52

19.62

19.72

19.82

19.93

20.04

20.15

20.27

20.39

20.52

20.65

5.00 wt percent

?

19.520

20.575

21.620

22.654

23.677

24.682

25.677

26.660

27.631

28.592

29.542

30.482

31.413

32.335

33.248

34.153

35.051

35.941

36.824

37.700

38.570

39.435

40.293

41.147

AS, ,

(J mol

K"

)

117.862

115.587

113.367

111.197

109.075

107.008

104.985

103.007

101.070

99.172

97.311

95.486

93.695

91.935

90.204

88.502

86.826

85.174

83.547

81.940

80.355

78.788

77.239

75.707

1.59

7 mol percent

S°

137.382

136.163

134.986

133.850

132.752

131.690

130.662

129.666

128.701

127.764

126.853

125.969

125.108

124.270

123.452

122.655

121.876

121.115

120.370

119.641

118.925

118.223

117.533

116.854

H>L

6005.

6381.

6757.

7136.

7516.

7893.

8272.

8652.

9032.

9412.

9794.

10176.

10559.

10943.

113.

29.

11715.

12103.

12492.

12883.

13276.

13670.

14066.

14464.

14865.

4H

,

(J mol"

)

41623.

41398.

41169.

40937.

40701.

40465.

40225.

39982.

39735.

39485.

39231.

38973.

38710.

38442.

38170.

37892.

37609.

37319.

37024.

36722.

36413.

36097.

35773.

35442.

»G

47628.

47778.

47927.

48073.

48217.

48358.

48497.

48634.

48767.

48898.

49025.

4914* .

49269.

49386.

49499.

49607.

49712.

49812.

49907.

49997.

50083.

50163.

50238.

50307.

H r M W r1

M CG *J

o

» a;

P Q CQ

O

ZOO.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

15.073

16.715

IB. 493

20.415

22.487

24.718

27.116

29.689

32.446

35.395

3B.S44

41.904

45.483

49.290

53.336

57.631

62.184

67.007

72.110

77.505

83.203

( 89.218)

( 95.561)

(102.245)

(109.286)

(116.697)

0.904

0.899

0.893

0.888

0.882

0.876

0.870

0.864

0.857

0.851

0.844

0.837

O.H30

0.823

0.816

0.808

0.801

0.793

0.784

0.776

0.767

0.757

0.748

0.738

0.727

0.716

1.106

1.112

1.119

1.127

1.134

1.142

1.150

1.158

1.166

1.175

1.184

1.194

1.204

1.215

1.226

1.237

1.249

1.262

1.275

1.289

1.304

1.320

1.337

1.356

1.375

1.397

131.742

119.209

108.068

98.139

89.269

81.328

74.202

67.793

62.017

56.801

52.081

47.802

43.914

40.377

37.152

34.207

31.512

29.043

26.777

24.694

22.777

I 21.009)

( 19.377)

( 17.868)

( 16.472)

( 15.178)

20.79

20.93

21.07

21.22

21.38

21.54

21.71

21.84

22.07

22.26

22.46

22.67

22.89

23.12

23.36

23.62

23.88

24.17

24.47

24.79

25.14

25.51

25.91

26.34

26.81

27.33

41.995

42.839

43.679

44.515

45.347

46.175

47.001

47.624

48.644

49.462

50.278

51.093

51.907

52.720

53.S32

54.344

55.157

55.970

56.785

57.602

58.421

(59.244)

(60.072)

(60.906)

(61.747)

(62.597)

74.190

72.686

71.196

69.717

68.248

66.788

65.336

63.891

62.451

61.016

59.583

58.151

56.720

55.288

53.853

52.414

50.969

49.517

48.056

46.585

45.101

43.602)

42.087)

40.553)

38.997)

37.417)

116.185

115.526

114.875

114.231

113.595

112.963

112.337

111.715

111.095

110.478

109.861

109.245

108.627

108.007

107.385

166.758

106.126

105.487

104.841

104.186

103.522

(102.847)

(102.159)

(101.459)

(lbO.744)

(100.014)

15267.

15672.

16079.

16489.

16902.

17318.

17736.

18158.

18583.

19011.

19443.

19879.

20319.

20763.

21211.

21665.

22123.

22587.

23056.

23531.

24013.

(24502.)

(24999.)

(25505.)

(26020.)

(26547.)

35103.

34755.

34398.

34032.

33656.

33270.

32874.

32466.

32047.

31615.

31171.

30713.

30240.

29753.

29250.

28731.

28193.

27638.

27063.

26467.

25849.

(25209.)

(24543.)

(23851.)

(23131.)

(22381.)

50370.

50427.

50478.

50522.

50558.

50588.

50610.

50624.

50629.

50626.

50614.

50592.

50559.

50516.

50462.

50395.

50316.

50224.

50119.

49998.

49862.

(49711.)

(49542.)

(49356.)

(49152.)

(48928.)

w b T)

O

SS

M W

O o 2 p Q W

O r

a H H-t O

NO

TE

. Dat

a co

nta

ined

in

p

aren

thes

es

-wer

e ca

lcu

late

d

by

extr

apol

atio

n

of

the

fun

ctio

ns

bey

ond

th

eir

ran

ge.

to <£>

CO o

Tab

le

4

t

<°C

)

80

.8

5.

90

.9

5.

100.

10

5.

11

0.

11

5.

12

0.

12

5.

13

0.

13

5.

14

0.

14

5.

15

0.

15

5.

16

0.

16

5.

17

0.

175.

18

0.

185.

190.

19

5.

NaC

l co

ncen

trati

on

:

P

(bare

)

0.4

57

0.5

58

0.6

77

0.8

16

0.9

79

1.1

67

1.3

84

1.6

33

1.9

17

2.2

41

2.6

09

3.0

24

3.4

90

4.0

13

4.5

97

5.2

48

5.9

09

6.7

68

7.6

50

8.6

20

9.6

85

10

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012.1

24

13.5

11

d

(g c

m'

)

1.0

10

1.6

06

1.0

03

1.0

00

0.9

97

0.9

93

0.9

90

0.9

86

0.9

82

0.9

78

0.9

74

0.9

70

0.9

66

0.9

62

0.9

57

0.9

53

0.9

48

0.9

44

0.9

39

0.9

34

0.9

29

0.9

24

0.9

19

0.9

14

LV

1.0

00

0

mo

l /kg H

aO

vG

(cm

g

)

0.9

91

6.9

94

6.9

97

1.0

00

1.0

03

1.0

07

1.0

11

1.0

14

1.0

18

1.0

22

1.0

27

1.0

31

1.0

35

1.0

40

1.0

45

1.0

50

1.0

55

1.0

60

1.0

65

1.0

71

1.0

76

1.0

82

1.0

88

1.0

94

3532.6

10

2931.5

07

24

47

.19

52054.5

05

17

34

.16

81

47

1.4

20

12

54

.52

71

07

4.6

06

92

4.5

91

798.8

96

69

3.0

82

60

3.6

03

52

7,6

09

46

2.8

00

40

7.3

08

35

9.6

12

318.4

66

28

2.8

45

25

1.9

01

22

4.9

32

20

1.3

55

18

0.6

78

16

2.4

93

14

6.4

54

VL

(cm

m

ol

18.5

218.5

818.6

418.7

1

18.7

818.8

518.9

219.0

019.0

819.1

619.2

519.3

319.4

219.5

2

19.6

119.7

119.8

219.9

220.0

320.1

520.2

720.3

92U

.51

20.6

4

5.5

2

wt

perc

ent

SL

S

19.5

47

20.6

02

21.6

46

22

.67

9

23.7

03

24

.70

725.7

01

26.6

83

27.6

54

28.6

14

29

.56

430.5

03

31.4

34

32.3

55

33

.26

734.1

71

35.0

68

35

.95

736.8

39

37

.71

53

8.5

84

39

.44

740.3

05

41

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7

AS,

(Jm

ol^

K'1

117.8

66

11

5.5

91

11

3.3

71

111.2

02

10

9.0

81

107.0

15

104.9

93

10

3.0

15

10

1.0

79

99

.18

29

7.3

23

95

.49

99

3.7

08

91.9

49

90

.22

08

8.5

19

86

.84

48

5.1

94

83.5

68

81.9

63

80

.37

97

8.8

15

77

.26

87

5.7

37

1.7

70

m

ol

perc

ent

S°

)

13

7.4

13

136.1

94

135.0

17

133.8

81

13

2.7

83

131.7

22

130.6

94

12

9.6

98

12

8.7

33

12

7.7

96

126.8

86

12

6.0

02

125.1

42

124.3

04

123.4

87

122.6

90

121.9

12

121.1

51

120.4

07

119.6

78

11

8.9

63

11

8.2

62

11

7.5

72

116.8

94

^

60

04

.6

38

0.

67

56

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7514.

7892.

82

70

.8650.

90

29

.9

41

0.

9791.

10173.

10556.

10940.

11325.

11711.

12098.

12487.

12878.

13270.

13664.

14059.

14457.

14857.

AH

,

(J m

ol"

1]

41624.

41399.

41

17

1.

40939.

40703.

40468.

40228.

39985.

39739.

39489.

39236.

38978.

38715.

38

44

9.

38177.

37

89

9.

37

61

7.

37328.

37033.

36732.

36424.

36109.

35786.

35456.

-»?

1

47

62

9.

47779.

47927.

48

07

3.

48

21

8.

48

35

9.

48498.

48635.

48769.

48899.

49

02

7.

49

15

1.

49271.

49388.

49501.

49

61

0.

49715.

49815.

49911.

50002.

50088.

50

16

8.

50

24

4.

50313.

r

i i S i i 2 H

M SB

O 03 O O

SJ

OJ

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

15.019

16.655

18.427

20.342

22.407

24.630

27.019

29.533

32.329

35.267

38.405

41.752

45.318

49.111

53.142

57.421

61.957

66.762

71.845

77.220

82.896

( 88.887)

( 95.206)

(101.864)

(108.877)

(116.259)

0.909

0.903

0.898

0.892

0.886

0.880

0.874

0.868

0.862

0.855

0.849

0.842

0.835

0.828

0.821

0.813

0.806

0.798

0.790

0.781

0.772

0.763

0.754

0.744

0.733

0.722

1.101

1.107

1.114

1.121

1.128

1.136

1.144

1.152

1.160

1.169

1.178

1.187

1.197

1.207

1.218

1.229

1.241

1.253

1.267

1.280

1.295

1.310

1.327

1.345

1.364

1.385

132.269

119.691

108.509

98.544

89.643

81.673

74.521

68.088

62.292

57.057

52.320

48.025

44.124

40.574

37.338

34.382

31.678

29.201

26.927

24.837

22.913

( 21.139)

( 19.501)

( 17.988)

( 16.587)

( 15.288)

20.78

20.92

21.06

21.21

21.37

21.53

21.70

21.88

22.06

22.25

22.45

22.66

22.87

23.10

23.34

23.60

23.87

24.15

24.45

24.77

25.11

25.48

25.88

26.31

26.77

27.29

42.004

42.847

43.686

44.520

45.350

46.178

47.002

*7.823

48.641

49.458

50.272

51.085

51.896

52.707

53.517

54.326

55.136

55.947

56.759

57.572

58.J89

(59.208)

(60.033)

(60.862)

(61.699)

(62.545)

74.222

72.721

71.233

69.756

68.290

66.833

65.384

63.942

62.505

61.073

59.644

58.216

56.789

55.361

53.931

52.497

51.058

49.611

48.157

46.692

45.215

( 43.724)

( 42.217)

( 40.691)

( 39.145)

( 37.574)

116.226

115.568

114.918

114.276

113.640

113.010

112.385

111.764

111.146

110.531

109.916

109.301

108.686

108.068

107.448

106.823

106.194

105.558

104.915

104.264

103.604

(102.932)

(102.249)

(101.554)

(100. 844)

(100.119)

15259.

15663.

16070.

16479.

16891.

17306.

17723.

18144.

18568.

18996.

19427.

19861.

20300.

20743.

21190.

21642.

22099.

22561.

23028.

23502.

23982.

(24469.)

(24964.)

(25467.)

(25980.)

(26504.)

35118.

34771.

34416.

34051.

33677.

33293.

32898.

32492.

32075.

31645.

31203.

30747.

30277.

29793.

29293.

28776.

28243.

27691.

27119.

26528.

25915.

(25279.

(24619.

(23933.

(23219.

(22475.

50377.

50434.

50486.

50530.

50568.

50598.

50621.

50636.

50643.

50641.

50629.

50608.

50577.

50536.

50483.

50418.

50341.

50251.

S0148.

50030.

49897.

(49748.)

(49582.)

(49400.)

(49199.)

(48979.)

w b Tl

O

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a co

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in

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e ca

lcul

ated

by

ex

trap

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of

the

func

tion

s be

yond

th

eir

rang

e.> CO

CO to

Table

S

t

Na

Cl

concentr

ation:

Pd

(°C

) (b

ars

) (g

cm

" )

80.

85.

90.

95.

10

0.

10

5.

11

0.

11

5.

12

0.

12

5.

13

0.

13

5.

14

0.

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5.

15

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5.

16

0.

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5.

17

0.

17

5.

18

0.

18

5.

19

0.

19

5.

0.4

49

0.5

48

0.6

65

0.8

02

0.9

61

1.1

46

1.3

59

1.6

03

1.8

83

.02

7.0

24

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1.0

18

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5.0

11

.00

8.0

04

.00

02

.20

1

0.9

96

2.5

62

0.9

92

2.9

69

0.9

88

3.4

27

0.9

84

3.9

41

0.9

80

4.5

14

0.9

76

5.1

53

0.9

72

5.8

62

0.9

67

6.6

46

0.9

63

7.5

12

0

.95

88.4

64

0.9

53

9.5

10

0

.94

91

0.6

54

0

.94

41

1.9

04

C 1

.93

91

3.2

66

0

.93

4

1.5

000

mol /

kg

H O

vL

VG

(cm

g

" )

0.9

73

6.9

76

6.9

79

9.9

82

0.9

86

0.9

89

0.9

92

0.9

96

i.ooo

.00

4.0

08

.012

.016

.02

0

.02

5.0

29

.03

41.0

39

1.0

44

1.0

49

1.0

54

1.0

60

1.0

65

1.0

71

35

97

.75

12985.6

64

2492.4

94

20

92

.61

3

1766.4

05

1498.8

39

1277.9

65

1094.7

39

94

1.9

66

81

3.9

58

70

6.1

97

615.0

68

537.6

73

471.6

67

41

5.1

50

366.5

72

324.6

64

288.3

82

256.8

65

229.3

95

205.3

79

18

4.3

18

165.7

94

149.4

55

VL

(cm

m

ol

18

.51

16

.57

18

.63

18.7

0

18.7

618.8

31

8.9

118.9

819.0

619.1

419.2

21

9.3

11

9.4

019.4

9

19

.59

19.6

81

9.7

919.8

92

0.0

020.1

120.2

32

0.3

52

0.4

72

0.6

0

8.0

6

wt

pe

rce

nt

s^-

l)

19

.68

82

0.7

41

21.7

82

22.8

13

23

.83

324.8

36

25

.82

72

6.8

07

27.7

75

28.7

32

29

.67

83

0.6

14

31

.54

132.4

58

33.3

67

34

.26

735.1

59

36.0

44

36

.92

13

7.7

92

38.6

56

39

.51

440.3

66

41

.21

2

AS

,

(Jm

ol'V

11

7.8

81

11

5.6

10

11

3.3

93

111.2

27

10

9.1

10

107.0

47

10

5.0

30

10

3.0

56

10

1.1

24

99.2

32

97.3

78

95.5

59

93

.77

492.0

21

90

.29

888.6

03

86

.93

68

5.2

93

83.6

75

82.0

78

80

.50

378.9

47

77

.40

97

5.8

89

2.6

31

m

ol

perc

ent

i

13

7.5

69

13

6.3

51

135.1

75

13

4.0

40

132.9

44

131.8

83

13

0.8

57

129.8

63

12

8.8

99

127.9

64

127.0

56

12

6.1

73

12

5.3

15

12

4.4

79

123.6

65

12

2.8

70

122.0

95

121.3

37

120.5

96

11

9.8

70

119.1

59

11

8.4

61

11

7.7

75

117.1

01

*?

6001.

6376.

6752.

71

29

.

7507.

7884.

8262.

8640.

9019.

9398.

9778.

10158.

10

54

0.

10922.

11305.

11

69

0.

12075.

12462.

12

85

1.

13241.

13

63

2.

14025.

14420.

14817.

4H,

(J m

ol"

1

41630.

41

40

6.

41

17

9.

40

94

8.

40

71

4.

40

48

0.

40242.

40

00

1.

39

75

7.

39

50

9.

39258.

39002.

38

74

3.

38

47

9.

38

21

0.

37936.

37

65

6.

37

37

1.

37080.

36783.

36

48

0.

36170.

35852.

35

52

7.

«G

1

47

63

1.

47

78

2.

47931.

48077.

48222.

48

36

4.

48504.

48

64

1.

48776.

48

90

7.

49

03

6.

49161.

49282.

49

40

1.

49515.

49625.

49732.

49834.

49931.

50024.

50112.

50195.

50273.

50345.

H I I £ H

H CQ O

t-1

CJ H

» i

O

25

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

14.746

16.353

18.092

19.971

21.998

24.160

26.525

29.041

31.737

34.620

37.699

40.983

44.481

4.6.203

52.157

56.354

60.803

65.515

70.500

75.770

81.335

( 87.208)

( 93.401)

( 99.926)

(106.797)

(114.029)

0.929

0.923

0.918

0.913

0.907

0.901

0.896

0.890

0.884

0.878

0.871

0.865

0.858

0.852

0.845

0.838

0.631

0.823

0.816

0.808

0.800

0.791

0.782

0.773

0.764

0.754

1.077

1.083

1.089

1.096

1.103

1.109

1.117

1.124

1.132

1.139

1.148

1.156

1.165

1.174

1.184

1.193

1.204

1.215

1.226

1.238

1.251

1.364

1.278

1.293

1.310

1.327

135.006

122.192

110.802

100.650

91.582

83.463

76.176

69.624

63.719

58.386

53.561

49.186

45.213

41.597

38.301

35.291

32.537

30.015

27.700

25.573

23.615

21.810)

20.144)

18.604)

17.179)

15.859)

20.73

20.87

21.01

21.16

21.31

21. 47

21.64

21.81

21.99

22.17

22.37

22.57

22.79

23.01

23.25

23.49

23.76

24.03

24.33

24.64

24.97

25.33

25.71

26.13

26.58

27.07

42.054

42.890

43.722

44.549

45.372

46.192

47.008

47.821

48.630

49.438

50.242

51.045

51.846

52.645

53.443

54.240

55.637

55.834

56.631

57.429

58.229

(59.031)

(59.836)

(60.646)

(61.462)

(62.285)

74.304

72.894

71.418

69.954

68.501

67.058

65.623

64.197

62.777

61.362

59.951

58.543

57.137

55.731

54.325

52.916

51.504

50.086

48.662

47.230

45.788

( 44.334)

( 42.667)

( 41.384)

( 39.883)

( 38.362)

116.438

115.784

115.140

114.503

113.873

113.249

112.631

112.017

111.407

110.799

110.193

109.588

108.983

108.376

107.768

107.156

106.540

105.920

105.293

104.659

104.016

(103.365)

(102.703)

(102.031)

(101.346)

U00.647)

15216.

15618.

16021.

16427.

16835.

17246.

17659.

18076.

18495.

18918.

19344.

19773.

20206.

20642.

21083.

21528.

21977.

22431.

22890.

23354.

23825.

(24301.)

(24785.)

(25276.)

(25776.)

(26286.)

35195.

34854.

34506.

34148.

33781.

33405.

33018.

32622.

32214.

31795.

31363.

30920.

30463.

29992.

29507.

29006.

28489.

27956.

27404.

26834.

26243.

(25632.)

(24998.)

(24340.)

(23657.)

(22946.)

50411.

50472.

50527.

50575.

50616.

50651.

50678.

50697.

50709.

50712.

50707.

50693.

50668.

50634.

50590.

50534.

50466.

50387.

50294.

50188.

50068.

(49933.)

(49783.)

(49616.)

(49433.)

(49232.)

H

b o

o W

O O en

O

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ulat

ed

by

extr

apola

tion

of

the

fun

ctio

ns

beyo

nd

thei

r ra

nge.

CO

C

O

CO

Tab

le

6 .

t

(°C

)

80.

85.

90

.9

5.

10

0.

10

5.

11

0.

115.

12

0.

12

5.

13

0.

13

5.

14

0.

14

5.

150.

155.

160.

165.

170.

17

5.

18

0.

18

5.

19

0.

19

5.

NaC

l co

ncen

trati

on

:

P

(bars

)

0.4

42

0.5

40

0.6

55

0.7

90

0.9

47

1.1

29

1.3

38

1.5

79

1.8

55

2.1

68

2.5

24

2.9

25

3.3

76

3.8

82

4.4

47

5.0

76

5.7

74

6.5

47

7.3

99

8.3

37

9.3

67

10.4

94

11

.72

513.0

66

d

(g c

m"

)

1.0

41

1.0

38

1.0

35

1.0

32

1.0

29

1.0

25

1.0

22

1.0

18

1.0

14

1.0

11

1.0

07

1.0

03

0.9

99

0.9

95

0.9

90

0.9

86

0.9

82

0.9

77

0.9

73

0.9

68

0.9

63

0.9

59

0.9

54

0.9

49

1.9

012

mo

l/k

g H

gO

vL

(cm

|

0.9

60

0.9

63

0.9

66

0.9

69

0.9

72

0.9

75

0.9

79

0.9

82

0.9

86

0.9

90

0.9

93

0.9

97

1.0

01

1.0

06

1.0

10

1.0

14

1.0

19

1.0

23

1.0

28

1.0

33

1.0

38

1.0

43

1.0

48

1.0

54

vG

S~

)

3652.6

83

3031.3

29

2530.6

85

2124.7

39

17

93

.57

91

52

1.9

49

12

97

.71

81111.7

05

95

6.6

07

82

6.6

49

71

7.2

45

62

4.7

26

54

6.1

49

47

9.1

35

42

1.7

54

37

2.4

32

32

9.8

82

29

3.0

44

26

1.0

43

233.1

51

20

8.7

66

18

7.3

80

16

8.5

71

15

1.9

81

VL

(cm

m

ol

)

18.5

018.5

6°

18.6

218.6

8

18.7

518.8

218.8

918.9

619.0

419.1

219.2

019.2

919.3

819.4

7

19.5

619.6

619.7

619.8

619.9

72

0.0

82

0.1

920.3

12

0.4

320.5

6

10

.00

w

t perc

ent

SL

19

.80

52

0.8

56

21

.89

52

2.9

23

23

.94

124.9

42

25.V

31

26

.90

92

7.8

74

28

.82

82

9.7

72

30.7

06

31

.62

932.5

*4

33

.44

93

4.3

46

35

.23

53

6.1

16

36

.99

037.8

56

38

.71

639.5

70

40.4

17

41

.25

9

AS,

(J m

ol"

1 K

"1)

117.8

94

115.6

26

113.4

12

11

1.2

49

109.1

35

107.0

75

105.0

60

103.0

90

101.1

62

99

.27

39

7.4

23

95

.60

99

3.8

28

92.0

80

90

.36

288.6

73

87.0

11

85.3

74

83.7

62

82.1

72

80.6

03

79.0

55

77.5

25

76

.01

3

3.3

12

m

ol

perc

en

t

s?

13

7.6

99

13

6.4

81

13

5.3

06

13

4.1

72

13

3.0

76

132.0

17

13

0.9

92

12

9.9

98

129.0

36

12

8.1

02

12

7.1

95

12

6.3

14

12

5.4

58

124.6

24

123.8

11

12

3.0

19

12

2.2

46

121.4

90

120.7

51

12

0.0

28

119.3

20

11

8.6

25

11

7.9

42

11

7.2

72

i

59

99

.6

37

3.

67

48

.7

12

4.

75

02

.7

87

8.

82

55

.8

63

2.

90

10

.9

38

8.

97

67

.10146.

10526.

10907.

11

28

9.

11672.

12

05

7.

12

44

2.

12829.

13

21

7.

13606.

13

99

8.

14

39

0.

14

78

5.

fiH

i

(J m

ol"

1)

41634.

41

41

1.

41

18

5.

40

95

6.

40724.

40490.

40

25

4.

40

01

4.

39772.

39

52

6.

39

27

6.

39

02

3.

38765.

38503.

38237.

37965.

37689.

37407.

37119.

36

82

5.

36525.

36

21

9.

35

90

6.

35

58

5.

*?

47

63

3.

47

78

4.

47

93

3.

48080..

48

22

5.

48

36

8.

48

50

9.

48

64

6.

48

78

2.

48

91

4.

49043.

49169.

49

29

2.

49

41

1.

49

52

6.

49

63

8.

49

74

5.

49

84

9.

49

94

8.

50042.

50

13

2.

50

21

6.

50

29

6.

50370.

r

H-i g C/2 H B W

f

W CO *}

O CO

O O 2 CO

200.

205.

210.

215.

220.

2:25.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

3U5.

310.

315.

320.

325.

14.524

16.106

17.819

19.670

21.665

23.814

26.123

28.601

31.254

34.093

37.124

40.357

43.801

47.464

51.356

55.487

59.865

64.502

69.407

74.592

80.067

( 85.844)

< 91.935)

( 98.352)

(105.108)

(112.218)

0.944

0.939

0.934

0.928

0.923

0.918

0.912

0.906

0.901

0.895

0.889

0.882

0.876

0.870

0.863

0.857

0.850

0.843

0.835

0.828

0.820

0.812

0.804

0.796

0.787

0.778

1.059

1.065

1.071

1.077

1.083

1.090

1.097

1.103

1.110

1.118

1.125

1.133

1.141

1.150

1.158

1.167

1.177

1.187

1.197

1.208

1.219

1.231

1.243

1.257

1.271

1.286

137.308

124.296

112.729

102.421

93.212

84.967

77.568

70.914

64.917

59.502

54.602

50.160

46.125

42.454

39.107

36.052

33.257

30.696

28.347

26.187

24.200

( 22.369)

( 20.679)

( 19.117)

( 17.672)

( 16.333)

20.69

20.82

20.96

21.11

21.26

21.42

21.58

21.75

21.92

22. ll

22.30

22.50

22.71

22.92

23.15

23.40

23.65

23.92

24.21

24.51

24.84

25.18

25.56

25.96

26.40

26.87

42.096

42.927

43.753

44.ST5

45.392

46.206

47.615

47.821

48.624

49.424

50.221

51.015

51.808

52.598

53.386

54.174

54.960

55.7*6

56.531

57.317

58.103

(58.692)

(59.683)

(60.477)

(61.276)

(62.081)

74.516

73.035

71.568

70.114

68.671

67.239

65.817

64.402

62.995

61.595

60.199

58.806

57.417

56.029

54.641

53.252

51.861

50.466

49.066

47.659

46.245

I 44.820)

( 43.384)

( 41.935)

( 40.470)

( 38.988)

116.612

115.962

115.322

114.689

114.064

113.445

112.832

112.224

111.620

111. 018

110.419

109.822

109.224

108.627

108.027

107.426

106.821

106.211

105.597

104.976

1U4.348

(103.712)

(103.067)

(102.412)

(101.746)

(101.068)

15182.

15581.

15981.

16384.

16790.

17197.

17608.

18021.

18436.

18855.

19277.

19701.

20130.

20561.

20997.

21436.

21879.

22327.

22779.

23236.

23698.

(24166.)

(24641.)

(25123.)

(25612.)

(26111.)

35257.

34922.

34578.

34226.

33865.

33495.

33116.

32726.

32326.

31915.

31493.

31059.

30612.

30152.

29678.

29190.

28687.

28167.

27631.

27078.

26505.

(25913.)

(25300.)

(24664.)

(24005.)

(23320.)

50439.

50502.

50560.

50610.

50655.

50693.

50723.

50747.

50762.

50770.

50769.

50760.

50741.

50713.

50675.

50626.

50566.

50494.

50410.

50313.

50203.

(50079.)

(49941.)

(49787.)

(49617.)

(49431.)

w b o

o O

J2J

H «

O Q P

Q CO

O r o 2 CO

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ulat

ed

by

extr

apola

tion

of

the

funct

ions

beyo

nd

thei

r ra

nge.

CO

CO

Tab

le

7

t

(°C

)

80

.8

5.

90

.9

5.

100.

105.

110.

115.

120.

125.

130.

135.

140.

145.

150.

155.

160.

165.

170.

175.

180.

185.

190.

195.

NaC

l co

ncen

trati

on

:

P

(bar

e)

0.4

41

0.5

38

0.6

53

0.7

87

0.9

43

1.1

24

1.3

33

1.5

73

1.8

48

2.1

60

2.5

14

2.9

14

3.3

63

3.8

67

4.4

30

5.0

57

5.7

52

6.5

22

7.3

71

8.3

06

9.3

31

10

.45

411.6

81

13

.01

7

d

(g c

m"

)

1.0

45

1.0

42

1.6

38

1.0

35

1.0

32

1.0

29

1.0

25

1.6

21

1.0

18

1.6

14

1.0

10

1.0

06

1.0

02

0.9

98

0.9

94

0.9

90

0.9

85

0.9

81

0.9

76

0.9

72

0.9

67

0.9

62

0.9

57

0.9

53

VL

2.0

000

mo

l/k

g H

gO

vG

(cm

g"

)

0.9

57

0.9

60

6.9

63

0.9

66

0.9

69

6.9

72

0.9

76

6.9

79

6.9

83

0.9

66

6.9

90

6.9

94

0.9

98

1.0

02

1.0

06

1.0

11

1.0

15

1.0

20

1.0

24

1.0

29

1.0

34

1.0

39

1.0

44

1.0

50

3666.6

27

3042.9

18

2540.3

75

2132.8

88

18

00

.47

01527.8

08

1302.7

25

1116.0

05

960.3

16

829.8

64

72

0.0

43

627.1

72

548.2

95

481.0

25

42

3.4

25

37

3.9

15

33

1.2

03

29

4.2

24

262.0

99

234.1

01

209.6

22

188.1

54

16

9.2

73

152.6

19

VL

a (c

m

mol

18.5

018.5

518.6

118.6

8

18.7

418.8

118.8

818.9

619.0

419.1

119.2

019.2

819.3

719.4

6

19.5

519.6

519.7

519.8

519.9

620.0

72

0.1

820.3

02

0.4

22

0.5

5

10

.47

w

t perc

ent

?l)

19

.83

320.8

84

21.9

23

22

.95

0

23

.96

82

4.9

69

25.9

57

26.9

34

27

.89

928.8

52

29.7

95

30.7

28

31.6

51

32

.56

5

33

.47

034.3

66

35.2

54

36.1

34

37.0

67

37.8

72

38

.73

139.5

84

40.4

30

41

.27

1

AS,

(J m

ol

K

117.8

96

11

5.6

30

11

3.4

17

111.2

55

109.1

42

107.0

82

105.0

68

163.0

99

101.1

72

99

.28

497.4

35

95

.62

29

3.8

42

92

.09

5

90.3

78

68.6

90

87.0

30

85.3

95

83.7

84

82

.19

58

0.6

29

79

.06

27

7.5

54

76.0

43

3.4

78

m

ol

perc

en

t

S°

137.7

31

13

6.5

14

13

5.3

39

13

4.2

05

13

3.1

10

13

2.0

51

13

1.0

25

13

0.0

33

12

9.0

70

12

8.1

37

12

7.2

30

12

6.3

50

12

5.4

93

12

4.6

60

12

3.8

48

12

3.0

56

12

2.2

83

12

1.5

28

12

0.7

90

12

0.0

68

11

9.3

60

11

8.6

66

11

7.9

84

11

7.3

14

H>L

59

98

.6

37

2.

67

47

.7

12

3.

75

00

.7

87

6.

82

53

.8

63

0.

90

07

.9

38

5.

97

64

.10143.

10523.

10904.

11285.

11668.

12

05

2.

12437.

12823.

13211.

13600.

13

99

0.

14

38

3.

14777.

^

(J

mol"

1;

41

63

6.

41

41

3.

41187.

40959.

40

72

6.

40

49

3.

40

25

7.

40

01

8.

39776.

39

53

0.

39281.

39028.

38771.

38510.

36244.

37973.

37697.

37

41

6.

37129.

36836.

36

53

7.

36231.

35

91

9.

35600.

«G

I

47

63

4.

47785.

47934.

48

08

1.

48

22

6.

48369.

48510.

4B

64

8.

48783.

48915.

49045.

49171.

49

29

4.

49413.

49529.

49641.

49749.

49852.

49952.

50046.

50137.

50

22

2.

50302.

50377.

M

i i

§ CQ

H

H W r M

CQ O CQ

O f c! O

55

ZOO.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

14.469

16.045

17.751

19.595

21.583

23.723

26.024

28.491

31.135

33.962

36.982

40.202

43.633

47.281

51.158

55.272

59.633

64.251

69.137

74.300

79.753

( 85.506)

( 91.572)

( 97.963)

(104.691)

(111.771)

0.948

0.943

0.937

0.932

0.927

0.921

0.916

0.910

0.905

0.899

0.893

0.887

0.880

0.874

0.868

0.861

0.854

0.847

0.840

O.B33

0.825

0.818

0.810

0.801

0.793

0.783

1.055

1.061

1.067

1.073

1.079

1.085

1.092

1.099

1.106

1.113

1.120

1.128

1.136

1.144

1.153

1.161

1.171

1.180

1.190

1.201

1.212

1.223

1.235

1.248

1.262

1.276

137.889

124.828

113.216

102.868

93.624

85.347

77.919

71.239

65.219

59.7B3

54.865

50.405

46.355

42.670

39.311

36.243

33.438

30.867

28.509

26.342

24.347

( 22.509)

( 20.813)

( 19.245)

( 17.795)

( 16.452)

20.68

20.81

20.95

21.10

21.25

21.40

21.56

21.73

21.90

22.09

22.28

22.48

22.68

22.90

23.13

23.37

23.63

23.89

24.18

24.48

24.80

25.15

25.52

35.92

26.35

26.82

42.106

42.936

43.761

44.581

45.398

46.209

47.017

47.822

48.623

49.421

50.216

51.008

51.798

52.586

53.373

54.158

54.941

55.724

56.507

57.290

58.073

(58.658)

(59.645)

(60.436)

(61.230)

(62.031)

74.549

73.071

71.606

70.154

68.714

67.285

65.865

64.454

63.050

61.652

60.260

58.871

57.486

56.102

54.719

53.335

51.948

50.559

49.165

47.765

46.357

( 44.939)

( 43.511)

( 42.070)

( 40.614)

( 39.140)

116.655

116.007

115.367

114.735

114.111

113.494

112.882

112.275

111.673

111. 073

110.476

109.880

109.284

108.688

108.091

107.492

106.890

106.283

105.672

105.054

104.430

(103.797)

(103.156)

(102.506)

(101.844)

(101.171)

15173.

15571.

15971.

16374.

16778.

17185.

17595.

18007.

18422.

18839.

19260.

19684.

20111.

20541.

20975.

21413.

21855.

22301.

22751.

23207.

23667.

(24133.)

(24606.)

(25085.)

(25572.)

(26068.)

35273.

34939.

34596.

34246.

33886.

33518.

33140.

32752.

32354.

31945.

31525.

31093.

30649.

30191.

29720.

29235.

28735.

28220.

27687.

27137.

26569.

(25982.)

(25374.)

(24744.)

(24090.)

(23412.)

50446.

50510.

50568.

50619.

50664.

50703.

50734.

50759.

50775.

50784.

50785.

50777.

50759.

50732.

50696.

50648.

50590.

50520.

50438.

50344.

50236.

(50115.)

(49979.)

(49829.)

(49662.)

(49480.)

o o S

TJ

o

2

H W

O o 52; Q CO O f d

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ula

ted

by

ex

trap

ola

tion

of

the

fun

ctio

ns

beyo

nd

thei

r ra

nge.

CO -q

CO

00

Table

8

,

t

(°C

)

80.

H5.

90

.95.

10

0.

10

5.

11

0.

11

5.

12

0.

12

5.

13

0.

13

5.

14

0.

14

5.

15

0.

15

5.

16

0.

16

5.

17

0.

17

5.

18

0.

18

5.

19

0.

19

5.

Na

Cl

concentr

ation:

P

(ba

re)

0.4

32

0.5

28

0.6

40

0.7

71

0.9

25

1.1

02

1.3

07

1.5

43

1.8

12

2.1

18

2.4

65

2.8

57

3.2

98

3.7

9*

4.3

44

4.9

59

5.6

41

6.3

96

7.2

29

8.1

45

9.1

51

10

.25

21

1.4

54

12

.76

5

d

(g c

m"

)

1.0

61

1.6

58

1.0

55

1.0

52

1.0

49

1.0

45

1.0

42

1.0

38

1.0

35

1.0

31

1.0

27

1.0

23

1.0

19

1.0

15

1.0

11

1.0

07

1.0

02

0.9

98

0.9

94

0.9

89

0.9

85

0.9

80

0.9

75

0.9

71

2.

VL

(cm

0.9

42

0.9

45

0.9

48

0.9

51

0.9

54

0.9

57

0.9

60

6.9

63

6.9

67

0.9

70

6.9

74

6.9

77

0.9

81

6.9

85

0.9

89

0.9

93

0.9

98

1.0

02

1.0

06

1.0

11

1.0

16

1.0

20

1.0

25

1.0

30

,50

00

m

ol /

kg

HaO

vG

g'1

)

3740.0

02

3103.8

67

25

91

.31

12175.7

04

18

36

.66

01558.5

65

1328.9

95

1138.5

54

979.7

63

846.7

10

73

4.7

00

63

9.9

77

55

9.5

28

490.9

16

432.1

66

381.6

68

338.1

02

300.3

85

26

7.6

18

239.0

60

214.0

91

1V

2.1

93

17

2.9

33

155.9

45

VL

(cm

m

ol

)

18.4

81

8.5

418.6

018.6

6

18.7

21

8.7

91

8.8

618.9

319.0

119.0

91

9.1

719.2

519.3

419.4

2

19.5

219.6

119.7

119.8

11

9.9

12

0.0

220.1

32

0.2

520.3

72

0.4

9

12

.75

w

t perc

ent

SL

19

.97

721.0

25

22

.06

123.0

86

24.1

01

25.1

00

26.0

85

27.0

59

28

.02

128.9

72

29.9

12

30

.84

13

1.7

60

32.6

70

33.5

71

34

.46

335.3

47

36

.22

33

7.0

91

37

.95

138.8

05

39

.65

340.4

93

41.3

28

AV

(Jm

orl

K-

1)

117.9

23

11

5.6

59

11

3.4

49

111.2

91

109.1

81

107.1

25

105.1

15

103.1

50

101.2

27

99

.34

49

7.5

00

95.6

92

93.9

18

92.1

76

90.4

66

88.7

85

87

.13

185.5

03

83.9

00

82.3

19

80.7

61

79.2

23

77

.70

57

6.2

04

4.31

0 tn

ol

perc

ent

*?

13

7.9

01

13

6.6

84

135.5

10

13

4.3

77

133.2

82

13

2.2

25

13

1.2

01

130.2

09

129.2

48

128.3

16

127.4

11

126.5

33

125.6

76

12

4.8

47

12

4.0

37

123.2

48

122.4

78

121.7

25

12

0.9

90

120.2

71

119.5

66

11

8.8

76

118.1

98

11

7.5

32

»,L

5992.

6365.

6738.

7113.

74

90

.7865.

8241.

8617.

8993.

9370.

9747.

10125.

10503.

10882.

11262.

11

64

3.

12025.

12408.

12792.

13178.

13564.

13953.

14342.

14734.

iHi

(J m

ol"

1)

41

64

5.

41

42

3.

41199.

40972.

40741.

40

50

9.

40

27

5.

40038.

39

79

7.

39

55

4.

39

30

7.

39

05

7.

38

80

2.

38544.

38

28

1.

38

01

3.

37

74

1.

37

46

3.

37

18

0.

36

89

1.

36597.

36

29

6.

35

98

9.

35

67

5.

*?

47

63

6.

47

78

8.

47

93

7.

48

08

5.

48

23

1.

48

37

4.

48

51

6.

48

65

4.

48

79

0.

48

92

4.

49

05

4.

49

18

1.

49

30

5.

49

42

6.

49

54

3.

49

65

6.

49

76

6.

49

87

1.

49

97

2.

50

06

9.

50161.

50

24

9.

50

33

1.

50

40

9.

M

i I § GO H

M W r H O w

O r

cj H HH O

525

w

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

14.189

15.734

17.407

19.215

21.164

23.262

25.517

27.936

30.528

33.299

36.259

39.416

42.777

46.353

50.152

54.183

58.456

62.980

67.766

72.823

78.163

( 83.797)

( 89.736)

( 95.992)

(102.578)

(109.506)

0.966

0.961

0.956

0.951

0.946

0.940

0.935

0.930

0.924

0.919

0.913

0.907

0.901

0.895

O.U89

O.b83

0.877

0.870

0.864

0.857

0.850

0.843

0.835

0.828

0.820

0.812

1.035

1.041

1.046

1.052

1.058

1.063

1.069

1.076

1.082

1.089

1.095

1.102

1.109

1.117

1.125

1.132

1.141

1.149

1.158

1.167

1.177

1.187

1.197

1.208

1.219

1.232

140.920

127.597

115.752

105.196

95.766

87.322

79.745

72.931

66.790

61.245

56.228

51.679

47.548

43.790

40.364

37.235

34.375

31.754

29.349

27.140

25.107

23.234)

21.505)

19.908)

18.431)

17.062)

20.62

20.75

20.88

21.02

21.17

21.32

21.48

21.64

21.81

21.99

22.17

22.37

22.57

22.78

23.00

23.23

23.48

23.74

24.01

24.30

24.61

24.94

25.29

25.68

26.09

26.53

42.1bB

42.981

43.800

44.613

45.422

46.226

47.027

47.823

48.615

49.404

50.190

50.972

51.752

52.529

.53.304

54.077

54.848

55.617

56.386

57.153

57.921

(58.689)

(59.458)

(60.230)

(61.004)

(61.782)

r*.r*o

73.252

71.799

70.359

68.932

67.516

66.111

64.715

63.327

61.946

60.571

59.202

57.836

56.474

55.113

53.753

52.392

51.030

49.664

48.295

46.920

( 45.53?)

( 44.146)

( 42.745)

( 41.332)

( 39.904)

116.878

116.234

115.599

114.973

114.354

113.743

113.137

112.537

111.942

111.350

110.761

110.174

109.588

109.003

108.417

107.829

107.240

106.647

106.050

105.448

104.841

(104.226)

(103.605)

(102.975)

(102.336)

(101.687)

15127.

15522.

15919.

16318.

16719.

17122.

17527.

17935.

18345.

18758.

19174.

19592.

20014.

20438.

20866.

21297.

21731.

22169.

22612.

23058.

23509.

(23965.)

(24427.)

(24894.)

(25369.)

(25851.)

35354.

35026.

34690.

34346.

33994.

33633.

33264.

32885.

32496.

32097.

31688.

31267.

30835.

30391.

29934.

29464.

28981.

28482.

27968.

27439.

26892.

(26327.)

(25744.)

(25141.)

(24516.)

(23869.)

50481.

50548.

50609.

50664.

50713.

50755.

50791.

50820.

50841.

50856.

50862.

50860.

50849.

50829.

50800.

50761.

50712.

50651.

50580.

50497.

50401.

(50293.

(50171.

(50035.

(49885.

(49719.

w b o

o g

n

o

2

w

a H W

O O J2J

P

NO

TE

. Dat

a co

ntai

ned

in

pare

nthe

ses

wer

e ca

lcul

ated

by

ex

trap

olat

ion

of

the

func

tion

s be

yond

th

eir

rang

e.CO to

Table

9.

t

(°C

)

80

.8

5.

90

.9

5.

10

0.

10

5.

11

0.

11

5.

12

0.

12

5.

13

0.

13

5.

14

0.

14

5.

15

0.

15

5.

16

0.

16

5.

17

0.

17

5.

18

0.

18

5.

19

0.

19

5.

Na

Cl

concentr

ation:

P

(ba

re)

0.4

23

0.5

17

0.6

27

0.7

56

0.9

06

1.0

80

1.2

81

1.5

12

1.7

75

2.0

76

2.4

16

2.8

00

3.2

32

3.7

16

4.2

57

4.8

60

5.5

28

6.2

68

7.0

84

7.9

83

8.9

68

10.0

48

11.2

26

12

.51

0

d

(g c

m"

)

1.0

77

1.0

74

1.6

71

1.0

68

1.0

65

1.0

61

1.0

58

1.0

54

1.0

51

1.0

47

1.0

43

1.0

39

1.0

35

1.0

31

1.0

27

1.0

23

1.0

19

1.0

15

1.6

10

1.0

06

1.6

02

0.9

97

0.9

92

0.9

88

3.

VL

(cm

0.9

28

6.9

31

0.9

33

0.9

36

0.9

39

6.9

42

0.9

45

0.9

48

6.9

52

6.9

55

6.9

59

0.9

62

0.9

66

6.9

69

0.9

73

6.9

77

0.9

81

0.9

85

0.9

90

0.9

94

0.9

98

1.0

03

1.0

08

1.0

12

00

00

m

ol /

kg H

a

vG

O

VL

14

.92

SL

g

) (c

m

mo

l )

3818.5

91

3169.0

69

2645.7

37

2221.4

00

1875.2

42

1591.3

19

1356.9

43

11

62

.51

81

00

0.4

08

864.5

78

750.2

30

653.5

33

571.4

07

50

1.3

66

441.3

94

389.8

45

345.3

74

306.8

72

27

3.4

25

244.2

73

21

8.7

85

19

6.4

33

176.7

73

159.4

32

18.4

618.5

218.5

818.6

4

18.7

018.7

718.8

31

8.9

118.9

819.0

619.1

319.2

21

9.3

019.3

$

19.4

81

9.5

719.6

619.7

619.8

61

9.9

72

0.0

82

0.1

92

0.3

02

0.4

2

20.1

14

21.1

60

22.1

93

23.2

16

24.2

27

25.2

24

26.2

07

27.1

78

28.1

37

29.0

84

30.0

21

30.9

47

31

.86

332.7

69

33.6

66

34.5

54

35.4

34

36.3

05

37

.16

93

8.0

25

38.8

74

39.7

16

40

.55

14

1.3

80

wt

perc

ent

&i

(J m

ol"

* K

"1)

11

7.9

64

11

5.7

03

113.4

96

11

1.3

41

109.2

35

10

7.1

82

105.1

76

10

3.2

15

101.2

96

99.4

18

97.5

78

95

.77

594.0

06

92

.27

1

90

.56

68

8.8

91

87.2

44

85

.62

384.0

27

82.4

54

80

.90

47

9.3

75

77

.86

576.3

74

5.1

27

s?

13

8.0

78

136.8

62

13

5.6

89

13

4.5

57

13

3.4

63

13

2.4

06

13

1.3

83

130.3

92

12

9.4

33

12

8.5

02

12

7.5

99

12

6.7

22

125.8

69

125.0

40

12

4.2

32

123.4

45

122.6

77

12

1.9

28

121.1

95

12

0.4

79

119.7

78

119.0

91

118.4

17

117.7

55

mo

l p

erc

en

t

SiL

5980.

6352.

6725.

70

99

.

7474.

78

49

.8223.

85

98

.8973.

9349.

9725.

10

10

1.

10

47

8.

10

85

6.

11234.

11

61

3.

11

99

3.

12

37

4.

12

75

6.

13140.

13

52

4.

13

91

0.

14

29

7.

14

68

6.

AH;

(J m

ol"

1)

41659.

41439.

41216.

40990.

40761.

40

53

1.

40

29

8.

40

06

3.

39824.

39

58

3.

39

33

9.

39090.

38839.

38583.

38323.

38059.

37

79

0.

37

51

6.

37236.

36

95

2.

36662.

36366.

36

06

3.

35

75

5.

Hp

47639.

47

79

1.

47

94

1.

48089.

48235.

48380.

48521.

48

66

1.

48

79

8.

48932.

49063.

49192.

49

31

7.

49439.

49

55

7.

49672.

49783.

49

89

0.

49

99

3.

50092.

50

18

6.

50

27

6.

50361.

50441.

H r H H

>

W P3 O

f

c! H

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

2TO.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

13.907

15.421

17.061

18.832

20.742

22.799

25.009

27.380

29.919

32.635

35.535

38.626

41.922

45.425

49.147

53.096

57.281

61.712

66.399

71.352

76.581

( 82.0961

( 87.910)

< 94.034)

(100.479)

(107.258)

0.983

0.978

0.973

0.968

0.964

0.958

0.953

0.948

0.943

0.938

0.932

0.927

0.921

0.915

0.910

0.904

0.898

0.892

0.886

0.879

0.873

0.867

0.860

6.853

0.846

0.839

1.017

i.022

1.027

1.033

1.038

1.043

1.049

1.055

1.061

1.067

1.073

1.079

1.086

1.092

1.099

1.106

1.114

1.121

1.129

1.137

1.145

1.154

1.163

1.172

1.182

1.192

144.095

130.494

118.403

107.628

98.002

89.383

81.649

74.694

68.426

62.766

57.645

53.002

48.786

44.950

41.454

38.262

35.343

32.669

30.216

27.962

25.889

( 23.978)

( 22.216)

( 20.587)

( 19.081)

( 17.686)

20.55

20.67

20.81

20.94

21.08

21.23

21.38

21.54

21.71

21.88

22.06

22.24

22.44

22.64

22.85

23.08

23.31

23.56

23.83

24.10

24.40

24.71

25.05

25.41

25.80

26.22

42.204

43.021

43.833

44.640

45.442

46.239

47.032

47.820

48.604

49.384

50.161

50.934

51.704

52.470

53.234

53.995

54.754

55.511

56.265

57.019

57.771

(58.523)

(59.275)

(60.028)

(60.783)

(61.540)

74.901

73.443

72.001

70.573

6V. 158

67.755

66.364

64.982

63.609

62.244

60.887

59.535

58.189

56.847

55.507

54.170

52.833

51.497

50.159

48.819

47.474

( 46.125)

( 44.770)

( 43.406)

( 42.034)

( 40.649)

117.105

116.465

115.835

115.214

114.600

113.995

113.395

112.802

112.213

111.629

111.048

110.469

109.893

109.317

108.741

108.165

107.587

107.007

106.424

105.837

105.246

(104.649)

(104.045)

(103.435)

(102.816)

(102.189)

15076.

15468.

15862.

16258.

16655.

17055.

17456.

17860.

18266.

18674.

19085.

19498.

19914.

20332.

20753.

21178.

21605.

22036.

22470.

22909.

23351.

(23797.)

(24248.)

(24705.)

(25167.)

(25635.)

35439.

35117.

34787.

34450.

34105.

33752.

33391.

33021.

32641.

32252.

31853.

31444.

31023.

30592.

30149.

29693.

29225.

28743.

28247.

27736.

27210.

(26667.)

(26108.)

(25529.)

(24932.)

(24314.)

50516.

50585.

50650.

50708.

90761.

S0807.

50847.

50880.

50907.

50926.

50938.

50941.

50937.

50924.

50903.

50871.

50830.

50779.

50718.

50645.

50561.

(50464.)

(50356.)

(50234.)

(50099.)

(49950.)

w b o

o g

^ o 2

w W

O o

3 {O Q W

O f c H

I I o

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ulat

ed

by

extr

apola

tion

of

the

funct

ions

beyo

nd

thei

r ra

nge.

Table

10

t

(°C

)

80.

85.

90.

95.

100.

105.

110.

115.

120.

125.

130.

135.

140.

145.

150.

155.

160.

165.

170.

175.

180.

185.

190.

195.

Na

C-1

concentr

ation:

P

(bars

)

0.4

23

0.5

16

0.6

26

0.7

55

0.9

05

1.0

79

1.2

80

l.bll

1.7

74

2.0

74

2.4

14

2.7

9b

3.2

29

3.7

13

4.2

54

4.8

56

5.5

24

6.2

63

7.0

79

7.9

76

8.9

61

1U

.04

01

1.2

17

12.5

01

d

(g cm

" )

1.0

78

1.0

75

1.0

72

1.0

69

1.0

65

1.0

62

1.0

59

1.6

55

1.0

51

1.0

48

1.0

44

1.0

40

1.0

36

1.0

32

1.0

28

1.0

24

1.0

20

1.0

15

1.0

11

1.0

07

1.0

02

0.9

98

0.9

93

0.9

88

vL

3.0

19

5

mol/kg H

aO

vG

(cm

g

)

0.9

28

0.9

30

6.9

33

0.9

36

0.9

39

0.9

42

6.9

45

6.9

48

6.9

51

0.9

54

0.9

58

0.9

62

6.9

65

0.9

69

0.9

73

6.9

77

0.9

81

0.9

85

6.9

89

0.9

93

0.9

98

1.0

02

1.0

07

1.0

12

3821.7

78

31

71

.71

12

64

7.9

41

2223.2

49

18

76

.80

21

59

2.6

42

13

58

.07

11

16

3.4

85

10

01

.24

1865.2

98

75

0.8

55

654.0

78

57

1.8

85

501.7

86

441.7

65

39

0.1

74

345.6

66

30

7.1

32

273.6

57

24

4.4

82

21

8.9

73

196.6

02

17

6.9

26

159.5

71

VL

3(c

m

mol

18

.46

18

.52

18

.58

16

.64

18

.70

18.7

71

8.8

316.9

01

8.9

81

9.0

51

9.1

319.2

11

9.3

61

9.3

6

19

.47

19

.57

19

.66

19

.76

19

.86

19

.97

20

.07

20.1

92

0.3

020.4

2

15.0

0

wt

pe

rce

nt

S^

l)

20.1

19

21

.16

522.1

98

23.2

20

24

.23

225.2

28

26.2

12

27.1

62

28.1

41

29

.08

93

0.0

25

30.9

51

31

.86

732.7

73

33

.67

03

4.5

58

35

.43

73

6.3

08

37

.17

238.0

27

38.8

76

39

.71

84

0.5

53

41.3

82

AS

1

(Jm

orl

K"

:

11

7.9

66

115.7

05

113.4

98

111.3

44

10

9.2

38

10

7.1

85

105.1

79

103.2

17

101.2

99

99.4

21

97

.58

19

5.7

76

94.0

10

92.2

75

90.5

70

88.8

95

87

.24

88

5.6

28

84

.03

28

2.4

60

80

.91

079.3

81

77.8

72

76.3

81

5.1

59

mol

perc

ent

gG

138.

08

b1

36

.86

91

35

.69

61

34

.56

4

13

3.4

70

13

2.4

13

13

1.3

90

130.4

00

12

9.4

40

128.5

10

127.6

07

12

6.7

30

12

5.8

77

12

5.0

48

124.2

*0

123.4

53

12

2.6

85

12

1.9

36

12

1.2

04

12

0.4

67

119.7

86

11

9.0

99

lie. 4

25

117.7

64

H,L

5979.

6351.

6724.

70

98

.

74

74

.7848.

8223.

8597.

8972.

9348.

97

24

.1

01

00

.1

04

77

.1

08

54

.

11

23

3.

11612.

11992.

12

37

3.

12

75

5.

13

13

6.

13

52

3.

13

90

6.

14295.

14

68

4.

4H

i

(J m

ol'

1

41660.

41440.

41217.

40991.

40

76

2.

40532.

40

29

9.

40064.

39826.

39564.

39

34

0.

39092.

38

84

0.

38

58

5.

38325.

38061.

37

79

2.

37

51

8.

37

23

9.

36

95

4.

36664.

36

36

8.

36

06

6.

35758.

^)

47

63

9.

47791.

47

94

1.

48

08

9.

48236.

48

38

0.

48522.

48661.

48798.

48932.

49

06

4.

49J92.

49317.

49439.

49

55

8.

49

67

2.

49783.

49891.

49

99

4.

50

09

2.

50

18

7.

50277.

50362.

50442.

to "d f

i i g H

H W r

H ui

*1 o 02 o O

55

ifi

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

13.895

15.409

17.047

18.817

20.726

22.781

24.989

27.358

29.895

32.609

35.507

38.597

41.889

45.389

49.108

53.053

57.235

61.663

66.346

71.295

76.519

( 82.030)

( 87.839)

{ 93.958)

(100.397)

(107.171)

0.904

0.979

0.974

0.969

0.964

0.959

0.954

0.949

0.944

0.938

0.933

0-.927

0.922

0.916

0.910

0.905

0.899

0.893

0.887

0.880

0.874

0.868

0.861

0.854

0.847

0.840

1.017

1.022

1.027

1.032

1.037

1.043

1.048

1.054

1.060

1.066

1.072

1.078

1.085

1.091

1.098

1.105

1.113

1.120

1.128

1.136

1.144

1.153

1.162

1.171

1.180

1.191

144.222

130.610

118.509

107.725

98.091

89.465

81.725

74.764

68.491

62.826

57.701

53.055

48.835

44.996

41.497

38.302

35.381

32.705

30.250

27.995

25.920

( 24.008)

( 22.244)

( 20.614)

( 19.107)

( 17.711)

20.54

20.67

20.80

20.94

21.08

21.23

21.38

21.54

21.70

21.87

22.05

22.24

22.43

22.64

22.85

23. 01

23.31

23.56

23.82

24. 10

24.39

24.76

25.04

25.40

25.79

26.20

42.205

43.023

43.835

44.641

45.443

46.240

47.032

47.820

48.604

49.383

50.160

50.932

51.702

52.468

53.231

53.992

54.750

55.506

56.261

57.014

57.765

(58.517)

(59.268)

(60.020)

(60.774)

(61.531)

74.908

73.451

72.009

70.582

69.167

67.765

66.374

64.992

63.620

62.256

60.899

59.549

58.203

56.861

55.523

54.186

52.851

51.515

50.178

48.839

47.496

( 46.148)

( 44.794)

( 43.432)

( 42.061)

( 40.678)

117.113

116.474

115.844

115.223

114.610

114.005

113.405

112.812

112.224

111.640

111.059

110.481

109.904

109.329

108.754

108.178

107.601

107.021

106.439

105.852

105.261

(104.665)

(104.062)

(103.452)

(102.835)

(102.209)

1507*.

15466.

15860.

16255.

16653.

17052.

17453.

17857.

18262.

18670.

19081.

19494.

19910.

20328.

20749.

21173.

21600.

22031.

22465.

22903.

23344.

(23790.)

(24241.)

(24697.)

(25159.)

(25627.)

35443.

35121.

34791.

34455.

34110.

33757.

33396.

33026.

32647.

32258.

31859.

31451.

31031.

30600.

30157.

29702.

29234.

28753.

28258.

27748.

27222.

(26681.)

(26122.)

(25544.)

(24948.)

(24332.)

50517.

50587.

50651.

50710.

50762.

50809.

50849.

50883.

50909.

50929.

50940.

50944.

50940.

50928.

50906.

50875.

50835.

50784.

50723.

50651.

50567.

(50471.)

(50363.)

(50242.)

(50107.)

(49959.)

w

6 o o g ^ o 2 M

2

H U

O O p o o r c H

i i

O

55 02

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ula

ted

by

extr

apo

lati

on

of

th

e fu

nct

ions

beyo

nd

thei

r ra

nge.

CO

Tab

le

11

t

(°C

)

80

.8

5.

90

.9

5.

100.

105.

110.

115.

12

0.

125.

13

0.

135.

140.

145.

150.

155.

160.

165.

17

0.

175.

180.

185.

190.

19

5.

NaC

l co

ncen

trati

on

:

P

(bars

)

0.4

14

0.5

06

0.6

13

0.7

40

0.8

87

1.0

57

1.2

54

1.4

80

1.7

38

2.0

32

2.3

65

2.7

42

3.1

65

3.6

39

4.1

69

4.7

59

5.4

14

6.1

39

6.9

39

7.8

19

8.7

85

9.8

42

10

.99

71

2.2

56

dq

(g c

m"

)

1.0

93

1.0

90

1.0

87

1.0

84

1.0

80

1.0

77

1.0

74

1.6

70

1.0

66

1.0

63

1.0

59

1.0

55

1.0

51

1.0

47

1.0

43

1.0

39

1.0

35

1.0

31

1.0

26

1.0

22

1.0

18

1.0

13

1.0

09

1.0

04

3.

vL

3(c

m

0.9

15

0.9

17

0.9

20

6.9

23

0.9

26

6.9

28

6.9

31

0.9

35

0.9

38

0.9

41

0.9

44

0.9

48

6.9

51

6.9

55

0.9

59

0.9

62

0.9

66

0.9

70

6.9

74

0.9

78

0.9

83

0.9

87

6.9

91

0.9

96

5000

m

ol/

kg

H O

vG

g")

3903.1

04

32

39

.07

12

70

4.0

77

22

70

.30

7

19

16

.47

31626.2

69

13

86

.72

11

18

8.0

16

10

22

.34

58

83

.53

77

66

.68

86

67

.87

95

83

.96

35

12

.39

9

45

1.1

24

39

8.4

58

35

3.0

23

31

3.6

89

27

9.5

19

24

9.7

39

22

3.7

02

20

0.8

68

180.7

85

16

3.0

71

VL

3

1(c

m

mo

l )

18.4

418.5

018.5

518.6

1

18.6

818.7

41

8. 8

l18.8

818.9

519.0

219.1

019.1

819.2

619.3

4

19.4

319.5

219.6

119.7

119.8

119.9

120.0

220.1

220.2

42

0.3

5

16

.98

w

t perc

ent

SL

20.2

38

21.2

81

22

.31

22

3.3

32

24

.34

12

5.3

36

26

.31

627.2

84

28

.24

02

9.1

85

30.1

19

31

.04

13

1.9

54

32.8

57

33.7

50

34.6

34

35.5

10

36.3

77

37.2

36

38

.08

73

8.9

31

39

.76

840.5

99

41.4

23

AS, .

(J m

ol"

K

" )

110.0

27

115.7

68

113.5

64

111.4

13

109.3

10

107.2

59

105.2

57

103.2

99

101.3

84

99

.51

097.6

75

95

.87

69

4.1

13

92.3

82

90.6

83

89

.01

487.3

73

85.7

59

84

.17

082.6

05

81.0

62

79.5

41

78

.04

076.5

58

5.9

31

m

ol

perc

ent

5°

138.2

65

137.0

49

135.8

77

134.7

45

13

3.6

51

132.5

95

131.5

73

130.5

83

129.6

25

128.6

95

127.7

93

126.9

18

12

6.0

67

125.2

39

124.4

33

123.6

46

122.8

83

122.1

3*

121.4

06

120.6

92

11

9.9

94

11

9.3

10

118.6

39

11

7.9

81

i

5961.

6332.

6704.

7077.

7451.

7625.

8198.

8572.

8946.

9320.

9695.

10

07

0.

10

44

6.

10

82

2.

11

19

9.

11

57

6.

11

95

4.

12

33

4.

12

71

4.

13

09

5.

13477.

13861.

14

24

6.

14

63

2.

i

(J

mol"

1)

41681.

41462.

41241.

41

01

7.

40

78

9.

40

56

0.

40

32

9.

40

09

5.

39859.

39620.

39378.

39132.

38

88

3.

38630.

38373.

38111.

37

84

6.

37

57

5.

37300.

37019.

36733.

36

44

2.

36

14

4.

35

84

1.

HG

47

64

2.

47794.

47

94

5.

48

09

3.

48

24

0.

48

38

5.

48

52

7.

48

66

8.

48

80

5.

48

94

0.

49

07

3.

49

20

2.

49

32

8.

49

45

1.

49571.

49

68

7.

498Q

O.

49

90

9.

50

01

4.

50

11

4.

50

21

1.

50

30

3.

50390.

50

47

3.

H

> g H

>

W

f

W

CO *J

O cj H K- 1 O * CQ

ZOO.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

13.624

15.108

16.714

18.450

20.322

22.337

24.502

26.825

29.314

31.975

34.816

37.846

41.073

44.505

48.151

52.01V

56.119

60.459

65.049

69.900

75.020

( 80.42U)

( 66.112)

( 92.106)

( 98.415)

(1U5.049)

1.000

0.995

0.990

0.985

0.981

0.976

0.971

0.966

0.961

0.955

0.950

0,945

0.940

0.934

0.929

0.924

0.918

0.912

0.907

0.901

0.895

0.889

0.8B3

0.877

0.671

0.864

1.000

1.005

1.010

.015

.020

.025

.030

.036

1.041

1.047

1.052

1.058

1.064

1.070

1.076

1.083

1.089

1.096

1.103

1.110

1.117

1.125

1.132

1.140

1.14H

1.157

147.405

133.513

121.163

110.156

100.325

91.522

83.622

76.518

70.117

64.337

59.107

54.366

50.061

46.144

42.574

39.315

36.335

33.606

31.102

28.802

26.686

( 24.737)

( 22.938)

< 21.277)

( 19.741)

( 18.318)

20.4'

20.59

20.72

20.85

20.99

21.13

21.28

21.43

21.59

21.76

21.93

22.11

22.30

22.49

22.70

22.91

23.14

23.37

23.62

23.89

24.17

24.46

24.78

25.12

25.48

25.87

42.240

43.052

43.858

44.658

45.454

46.244

47.029

47.810

48.586

49.358

50.126

50.890

51.650

52.407

53.160

53.910

54.657

55.402

56.144

56.884

57.622

(56.359)

(59.094)

(59.830)

(60.^66)

(61.303)

75.094

73.647

72.215

70.798

69.395

68.004

66.626

65.257

63.899

62.550

61.208

59.874

58.545

57.222

55.903

54.587

53.273

51.961

50.648

49.335

48.020

( 46.702)

( 45.379)

( 44.051)

( 42.716)

( 41.372)

117.334

116.699

116.073

115.457

114.849

114.248

113.655

113.067

112.485

111.906

111.334

110.763

110. 195

109.629

109.063

108.497

107.930

107.362

106.792

106.219

lUb.642

(105.060)

( 104.474)

(103.881)

(103.282)

(lU2.67b)

15019.

15409.

15799.

16192.

16586.

16982.

17379.

17779.

18181.

18585.

18991.

19399.

19809.

20222.

20638.

21056.

21477.

21901.

22328.

22758.

23191.

(23628.)

(24070.)

(24515.)

(24966.)

(25422.)

35531.

35214.

34891.

34560.

34222.

33876.

33523.

33161.

32790.

32410.

32021.

31622.

31213.

30794.

30364.

29922.

29468.

29002.

28523.

28030.

27523.

(27001.)

(26463.)

(25909.)

(25337.)

(24747.)

50550.

50623.

50690.

50752.

50808.

50858.

50902.

50940.

50971.

50995.

51012.

51021.

51023.

51016.

51001.

50978.

50945.

50903.

50850.

50787.

50714.

(50629.)

(50532.)

(50424.)

(50303.)

(50169.)

w b o

o W o Q p CQ

O

NO

TE

. Dat

a co

nta

ined

in

p

aren

thes

es

wer

e ca

lcu

late

d

by

extr

apol

atio

n

of

the

fun

ctio

ns

bey

ond

th

eir

ran

ge.

H HH O

55 OQ VI

OS

Ta

ble

12

.

t

(°C

)

80.

85.

90

.9

5.

10

0.

10

5.

11

0.

11

5.

12

0.

12

5.

13

0.

13

5.

14

0.

14

5.

15

0.

15

5.

16

0.

16

5.

17

0.

17

5.

18

0.

18

5.

19

0.

19

5.

NaC

l co

nce

ntr

atio

n:

P

(ba

rs)

0.4

05

0.4

94

0.6

00

6.7

23

0.8

67

1.0

34

1.2

26

1.4

48

1.7

00

1.9

88

2.3

14

2.6

82

3.0

97

3.5

61

4.0

80

4.6

58

5.3

00

6.0

09

6.7

93

7.6

55

8.6

01

9.6

37

10.7

68

12

.00

1

d

(g c

m"

)

1.1

08

1.1

05

1.1

02

1.0

99

1.0

96

1.0

92

1.6

89

1.0

85

1.0

82

1.5

78

1.0

74

-1

.07

01.6

66

1.6

62

1.0

58

1.0

54

1.6

50

1.0

46

1.0

42

1.0

37

1.0

33

1.6

29

1.0

24

1.0

20

4.0

000

mo

l /kg H

gO

vL

(cm

0.9

02

6.9

05

6.9

07

6.9

10

0.9

13

6.9

16

6.9

18

6.9

21

6.9

25

6.9

28

6.9

31

6.9

34

6.9

38

6.9

41

0.9

45

0.9

48

0.9

52

6.9

56

6.9

60

6.9

64

0.9

68

0.9

72

6.9

76

0.9

81

vG

V1)

3994.2

93

33

14

.45

32766.7

79

23

22

.77

1

19

60

.61

91663.6

21

1418.4

89

12

15

.17

01

04

5.6

66

90

3.6

59

78

4.1

26

68

3.0

56

59

7.2

26

524.0

34

46

1.3

70

407.5

13

361.0

54

320.8

35

28

5.8

99

255.4

52

228.8

34

205.4

91

184.9

62

16

6.8

55

VL

18

.95

w

t perc

ent

?3

-1(c

m

mo

l )

18.4

218.4

818.5

318.5

9

18.6

51

8.7

118.7

818.8

418.9

118.9

919.0

619.1

419.2

219.3

0

19.3

819.4

719.5

619.6

51

9.7

51

9.8

519.9

52

0.0

52

0.1

620.2

7

20.3

44

21.3

65

22.4

13

23.4

31

24.4

37

25.4

29

26.4

07

27.3

73

28.3

26

29.2

68

30.1

99

31.1

18

32.0

28

32

.92

7

33.8

17

34.6

97

35.5

69

36.4

32

37.2

87

38

.13

438.9

74

39.8

06

40

.63

141.4

50

A^

(J m

ol

K

11

8.1

18

11

5.8

61

11

3.6

60

11

1.5

11

10

9.4

12

10

7.3

63

105.3

63

103.4

09

10

1.4

97

99.6

27

97

.79

696.0

01

94

.24

292.5

17

90

.82

389.1

59

87

.52

48

5.9

15

84

.33

38

2.7

75

81.2

39

79.7

26

78.2

33

76.7

59

6.7

22 m

ol

perc

ent

5°

)

138.4

62

13

7.2

46

136.0

74

134.9

42

133.8

48

13

2.7

93

13

1.7

71

130.7

82

129.8

24

12

8.8

95

12

7.9

94

12

7.1

20

126.2

70

125.4

44

124.6

39

12

3.8

56

12

3.0

92

122.3

47

121.6

26

12

0.9

09

120.2

13

11

9.5

32

118.8

64

11

8.2

09

H,L

59

31

.6

30

2.

66

73

.7

04

5.

74

18

.7

79

1.

81

64

.8

53

6.

89

09

.9

28

2.

96

56

.1

00

30

.1

04

04

.1

07

79

.

11

15

4.

11

53

0.

11

90

6.

12

28

4.

12662.

13

04

1.

13

42

1.

13

80

3.

14

18

5.

14

56

9.

iHi

(J m

ol'

1)

41713.

41496.

41

27

6.

41053.

40827.

40599.

40370.

40138.

39

90

4.

39

66

6.

39

42

6.

39

18

3.

38

93

6.

38

68

6.

38432.

38173.

37

91

1.

37

64

4.

37372.

37

09

5.

36

81

4.

36

52

6.

36234.

35

93

5.

*?

47645.

47797.

47

94

8.

48

09

8.

48245.

48

39

0.

48

53

4.

48675.

48813.

48949.

49

08

2.

49

21

3.

49

34

0.

49464.

49585.

49703.

49

81

7.

49

92

8.

50

03

4.

50

13

7.

50235.

50329.

50

41

9.

50

50

4.

M r CQ w

f

H

ui OJ

O f

a H

i i

O CO

ZOO.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

13.341

14.795

16.369

18.070

19.904

21.879

24.001

26.277

28.715

31.323

34.107

37.076

40.238

43.601

47.173

50.963

54.980

59.232

63.729

68.480

73.495

( 78.785)

( 84.359)

( 90.229)

( 96.406)

(102.901)

1.015

1.011

1.006

1.001

0.997

0.992

0.987

0.982

0.977

0.972

0.967

0.962

0.957

0.952

0.947

0.942

0.937

0.932

0.926

0.921

0.916

0.910

0.905

0.900

6.894

0.888

0.985

6.989

6.994

6.999

1.003

1.008

1.013

1.018

1.023

1.028

1.034

1.039

1.044

l.OSO

1.056

1.061

1.067

1.073

1.079

1.086

1.092

1.098

1.105

1.112

1.119

1.126

150.842

136.643

124.020

112.772

102.724

93.728

85.655

78.396

71.855

65.949

60.606

55.762

51.364

47.363

43.716

40.388

37.344

34.557

32.000

29.652

27.492

25.502)

23.666)

21.971)

20.403)

18.951)

20.39

20.51

20.63

20.76

20.89

21.03

21.17

21.32

21.47,

21.63

21.79

21.97

22.15

22.33

22.53

22.73

22.95

23.17

23.41

23.66

23.92

24.20

24.49

24.81

25.14

25.50

42.262

43.069

43.869

44.663

45.452

46.236

47.014

47.788

48.557

49.321

50.081

50.836

51.587

52.335

53.079

53.818

54.555

55.2U8

56.018

56.745

57.470

(58.193)

(58.913)

(59.633)

(60.351)

(61.069)

75.304

73.866

72.444

71.038

69.645

68.266

66.899

65.544

64.199

62.863

61.537

60.218

58.906

S7.601

56.300

55.004

53.711

52.421

91.132

49.844

48.556

( 47.266)

( 45.974)

( 44.678)

( 43.378)

( 42.071)

117.567

116.935

116.313

115.701

115.097

114.502

113.913

113.332

112.755

112.184

111.618

111. 054

110.494

109.936

109.379

108.822

108.266

107.709

107.150

106.590

106.026

(105.459)

(104.887)

(104.311)

(103.729)

(103.140)

14954.

15341.

15728.

16118.

16509.

16901.

172V5.

17691.

18089.

18489.

18890.

19294.

19700.

20108.

20518.

20930.

21345.

21762.

22182.

22604.

23030.

(23458.)

(23890.)

(24326.)

(24766.)

(25210.)

35630.

35319.

35001.

34677.

34346.

34Q07.

33660.

33306.

32944.

32573.

32193.

31804.

31406.

30998.

30579.

30150.

29710.

29259.

28795.

28319.

27830.

(27327.

(26810.

(26277.

(25729.

(25165.

50584.

50660.

50730.

50795.

50854.

50908.

50956.

50997.

51033.

51062.

51084.

51098.

51106.

51105.

51097.

51080.

51055.

51021.

50977.

50923.

50860.

(50785.)

(50700.)

(50604.)

(50495.)

(50375.)

w b o

o g 13

O

2 w w

o O J2{

p

O cc o H i i

O 2 CQ

NO

TE

. D

ata

conta

ined

in

p

are

nth

ese

s w

ere

calc

ula

ted

by

extr

apola

tion

of

the

fun

cti

on

s b

eyo

nd

th

eir

ra

nge.

00

Tab

le 1

3 .

t

(°C

)

80.

85

.9

0.

95

.

10

0.

105.

11

0.

11

5.

120.

12

5.

13

0.

13

5.

14

0.

145.

15

0.

15

5.

16

0.

16

5.

17

0.

17

5.

18

0.

165.

19

0.

19

5.

NaC

l P

(bars

)

0.4

00

0.4

88

0.5

92

0.7

14

0.8

56

1.0

21

1.2

11

1.4

29

1.6

79

1.9

63

2.2

85

2.6

49

3.0

59

3.5

18

4.0

31

4.6

02

5.2

36

5.9

37

6.7

12

7.5

64

0.

49

99.5

23

10

.64

21

1.8

61

co

ncen

trati

on

:

d

(g c

m"

)

1.1

16

1.1

13

1.1

10

1.1

07

1.1

04

1.1

00

1.0

97

1.0

93

1.0

90

1.0

86

1.5

82

1.0

78

1.0

75

1.0

71

1.0

67

1.0

62

1.0

58

.05

4,6

bO

.046

.041

.03

7.0

33

.026

4

LV

(cm

0.8

96

0.8

98

6.9

01

0.9

03

0.9

06

6.9

09

6.9

12

6.9

15

6.9

18

6.9

21

6.9

24

0.9

27

0.9

31

6.9

34

0.9

38

0.9

41

0.9

45

6.9

49

6.9

52

0.9

56

6.9

60

6.9

64

6.9

68

0.9

73

.2777

mo

l/k

g H

a<5

vG

g")

4048.1

29

3356.8

79

2803.6

66

2353.5

85

1966.5

05

16

85

.48

91437.0

58

12

31

.01

71

05

9.2

56

915.3

66

79

4.2

57

69

1.8

60

604.9

09

53

0.7

64

46

7.2

86

41

2.7

36

36

5.6

60

32

4.9

47

28

9.5

65

258.7

31

23

1.7

75

20

8.1

36

187.3

50

16

9.0

16

VL

(cm

m

ol

16.4

116.4

618.5

218.5

7

18.6

316.6

$18.7

618.8

216.8

916.9

619.0

419.1

119.1

$19.2

7

19.3

519.4

419.5

319.6

219.7

11

9. 8

l19.9

120.0

120.1

220.2

3

20

.00 SL

) 20

.39

321.4

32

22

.46

02

3.4

75

24

.46

025.4

72

26.4

48

27

.41

228.3

64

29

.30

530.2

34

31

.15

23

2.0

59

32.9

57

33

.84

534.7

23

35.5

93

36

.45

43

7.3

07

38

.15

13

8.9

89

39.8

18

40.6

41

41

.45

7

wt

perc

ent AS,

(J m

ol"

lK

"X)

11

8.1

83

11

5.9

28

11

3.7

28

111.5

80

10

9.4

82

10

7.4

34

10

5.4

36

10

3.4

83

10

1.5

73

99.7

05

97.8

75

96.0

83

94.3

26

92.6

03

90.9

12

89.2

51

87.6

16

86.0

13

64.4

34

62.8

79

81.3

46

79.8

38

78.3

49

76

.86

0

7.1

55

5°

13

8.5

76

137.3

60

136.1

67

13

5.0

55

13

3.9

62

13

2.9

06

13

1.8

84

13

0.8

95

12

9.9

38

12

9.0

09

12

8.1

09

12

7.2

35

12

6.3

86

12

5.5

60

12

4.7

56

12

3.9

74

123.2

11

12

2.4

67

121.7

40

121.0

31

12

0.3

36

11

9.6

56

11

8.9

90

11

8.3

37

mo

l perc

ent

«,L

5910.

6260.

6650.

7022.

7395.

7767.

6139.

8511.

8664.

9256.

9629.

10

00

2.

10

37

6.

10

75

0.

11

12

4.

11

49

9.

11

67

5.

12

25

1.

12

62

9.

13

00

7.

13

38

6.

13

76

6.

14

14

7.

14

53

0.

iHi

(J m

ol"

1)

41736.

41520.

41300.

41078.

40853.

40626.

40396.

40167.

39

93

4.

39

69

7.

39

45

6.

39

21

6.

36

97

1.

38

72

2.

36

46

9.

38

21

3.

37

95

2.

37687.

37

41

7.

37

14

2.

36

86

3.

36578.

36

26

7.

35

99

1.

*?

47646.

47799.

47

95

0.

48

10

0.

48246.

48

39

3.

48

53

7.

48

67

8.

48

81

7.

46

95

4.

49

06

8.

49

21

9.

49

34

7.

49472.

49593.

49712.

49827.

49

93

6.

50046.

50149.

50249.

50344.

50435.

50521.

CO H H

>

W f

W O d H

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

13.186

14.623

16.179

17.861

19.675

21.627

23.725

25.976

28.387

30.966

33.719

36.655

39.782

43.108

46.640

50.388

54.360

56.565

63.012

67.710

72.669

( 77.899)

( 83.411)

( 89.214)

( 95.321)

(101.742)

1.024

1.019

1.015

1.010

1.665

1.001

0.996

0.991

0.986

0.981

0.977

0.972

0.967

0.962

0.957

0.952

0.947

0.942

0.937

0.932

0.927

0.922

0.916

0.911

0.906

0.901

U.977

0.981

6.986

6.990

6.995

0.999

1.004

1.009

1.014

1.019

1.024

1.029

1.034

1.040

1.045

1.051

1.056

1.062

1.067

1.073

1.079

1.085

1.091

1.097

1.103

1.110

152.603

138.426

125.646

114.258

104.086

94.978

86.807

79.456

72.837

66.859

61.450

56.548

52.097

48.047

44.357

40.989

37.909

35.088

32.502

30.126

27.940

( 25.927)

( 24.070)

( 22.355)

( 20.770)

( 19.301)

20.34

20.46

20.58

20.71

20.84

20.97

21.11

21.25

21.40

21.56

21.72

21.88

22.06

22.24

22.43

22.63

22.83

23.05

23.26

23.52

23.76

24.04

24.33

24.63

24.95

25.29

42.267

43.070

43.867

44.659

45.444

46.224

46.999

47.769

48.534

49.294

50.050

50.601

51.548

52.290

53.029

53.763

54.494

55.222

55.946

56.666

57.384

(58.099)

(58.812)

(59.523)

(60.232)

(60.940)

75.429

73.996

72.579

71.178

69.791

66.410

67.057

65.708

64.370

63.042

61.723

60.413

59.110

57.813

56.522

55.236

53.954

52.675

51.399

50.124

48.649

( 47.574)

( 46.298)

( 45.018)

( 43.736)

( 42.449)'

117.696

117.066

116.446

115.836

115.235

114.642

114.057

113.478

112.904

112.337

111.773

111.214

110.657

110.103

109.551

169.000

106.449

167.897

107.344

106.790

106.233

(105.673)

(105.109)

(104.541)

(103.968)

(103.389)

14914.

15299.

15665.

16073.

16462.

16653.

17245.

17639.

16035.

16432.

18832.

19233.

19636.

20041.

20448.

20858.

21269.

21663.

22099.

22516.

22939.

(23363.)

(23790.)

(24221.)

(24655.)

(25093.)

35669.

35381.

35067.

34745.

34417.

34082.

33740.

33390.

33032.

32665.

32291.

31907.

31514.

31112.

30700.

30278.

29845.

29401.

26945.

26476.

27996.

(27505.)

(26996.)

(26478.)

(25942.)

(25391.)

50603.

50680.

50752.

50818.

50879.

50935.

50985.

51029.

51067.

51098.

51122.

51140.

51150.

51153.

51148.

51135.

51114.

51084.

51044.

50996.

50937.

(50866.)

(50789.)

(50699.)

(50597.)

(50484.)

w b o

o S *0

O 2 w W

O HH f

» i

S!

O O r

d

NO

TE

. Dat

a co

nta

ined

in

p

aren

thes

es

wer

e ca

lcu

late

d

by

extr

apol

atio

n

of

the

fun

ctio

ns

beyo

nd

thei

r ra

nge

.

Table

14

,

t

( C

)

80.

8*.

90.

95.

10

0.

10

5.

11

0.

11

5.

12

0.

12

5.

13

0.

13

5.

14

0.

14

5.

15

0.

15

5.

16

0.

16

5.

17

0.

17

5.

18

0.

18

5.

19

0.

19

5.

NaC

l concentr

ation:

P

(bars

)

0.3

95

0.4

83

0.5

86

0.7

06

0.8

47

1.0

10

1.1

98

1.4

14

1.6

62

1.9

43

2.2

62

2.6

23

3.0

28

3.4

83

3.9

91

4.5

57

5.1

85

5.8

80

6.6

47

7.4

91

8.4

18

9.4

32

10.5

41

11

.74

8

d-

(g c

m"

)

1.1

23

1.1

20

1.1

17

1.1

14

1.1

10

1.1

07

1.1

03

1.1

00

1.0

96

1.0

92

1.0

89

1.0

85

1.0

81

1.0

77

1.0

73

1.0

69

1.0

65

1.0

61

1.0

56

1.0

52

1.0

48

1.0

44

1.0

39

1.0

35

4.

VL

3

(cm

0.8

90

0.8

93

0.8

95

0.8

98

0.9

01

U.9

03

0.9

06

0.9

09

0.9

12

0.9

15

0.9

19

0.9

22

0.9

25

0.9

29

0.9

32

0.9

36

0.9

39

0.9

43

0.9

47

0.9

50

0.9

54

0.9

58

0.9

62

0.9

66

5000

m

ol /

kg H

aO

G

v .

,g

)

40

93

.01

33395.8

73

28

34

.35

02379.1

83

2007.9

85

1703.5

02

14

52

.43

11

24

4.1

22

10

70

.48

2925.0

28

80

2.6

09

699.1

11

611.2

29

S3

6.2

96

472.1

48

*17.0

21

36

9.4

72

32

8.3

13

29

2.5

63

26

1.4

10

234.1

76

21

0.2

97

189.2

96

170.7

75

VL

3

1(c

m

mol

)

ltt.40

18.4

51

8.5

118.5

6

18

.62

18.6

818.7

418.8

11

8. 8b

18.9

519.0

219.0

V1

9.1

719.2

5

19.3

319.4

21

9.5

01

9.5

V19.6

919.7

81

9.8

819.9

82

0.0

92

0.1

9

20

.82

w

t perc

ent

SL

20

.42

62

1.4

64

22

.49

123.5

05

24.5

09

25.5

02

26.4

75

27.4

38

28.3

89

29.3

28

30.2

56

31

.17

33

2.0

79

32.9

75

33

.86

13

4.7

39

35

.60

736.4

66

37.3

17

38.1

60

38

.99

539.b

23

40

.64

*41.4

58

ASt ,

(J m

ol"

K

" )

lib

. 2

44

115.9

89

11

3.7

90

11

1.6

43

10

9.5

46

10

7.4

96

10

5.5

02

103.5

50

10

1.6

41

99.7

74

97.9

46

96.1

56

94.4

00

92

.67

V

90.9

90

89.3

30

87.7

00

86

.09

884.5

21

82.9

69

81.4

40

79

.93

37

8.4

47

76.9

82

7.4

99

mol

perc

ent

S?

138.6

70

13

7.4

54

136.2

81

13

5.1

46

13

4.0

55

132.9

98

13

1.9

77

130.9

88

13

0.0

31

129.1

02

128.2

02

127.3

28

126.4

79

125.6

54

124.8

51

12

4.0

69

12

3.3

07

122.5

64

12

1.8

38

121.1

29

12

0.4

35

119.7

57

119.0

92

118.4

40

^

58

89

.6

25

9.

66

29

.7001.

7373.

7746.

8117.

8489.

8860.

9233.

96

05

.9977.

10350.

10724.

11

09

8.

11

47

2.

11

84

7.

12223.

12

59

9.

12977.

13355.

13734.

14

11

5.

14496.

*H

i

(J m

ol"

)

41758.

41542.

41

32

3.

41101.

40

87

7.

40

65

0.

40423.

40193.

39

96

0.

39725.

39

48

7.

39

24

6.

39002.

38

75

4.

38

50

2.

38247.

37987.

37724.

37

45

5.

37

18

2.

36904.

36621.

36

33

3.

36

03

9.

*?

47

64

7.

47

80

1.

47

95

2.

48

10

2.

48

25

0.

48

39

6.

48

54

0.

48

66

1.

48

82

1.

48

95

8.

49092.

49

22

3.

49

35

2.

49

47

7.

49

60

0.

49

71

9.

49

83

4.

49

9*6

.5

00

55

.5

01

59

.5

02

59

.5

03

56

.5

04

47

.5

05

35

.

tr1

t i § W f

H C/2

*l

O

» * P

O 02

O r

a

H HH O * ui

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

13.061

14.486

16.028

17.695

19.492

21.427

23.507

2S.738

28.12U

3U.6B3

33.412

36.323

39.422

42.718

46.220

49.935

53.872

5U.040

62.447

67.104

72.020

( 77.203)

< 82.666)

( flB.418)

( 94.470)

(100.834)

1.030

1.026

1.021

1.017

1.012

1.007

1.003

0.998

0.993

'0.989

0.984

0.979

0.974

0.969

0.964

0.960

0.9S5

0.950

0.945

0.940

0.935

0.930

0.925

0.921

0.916

0.911

0.971

6.975

0.979

0.984

6.988

0.993

0.997

1.002

1.007

1.012

1.017

1.022

1.027

1.032

1.037

1.042

1.047

1.053

1.058

1.064

1.069

1.075

1.081

1.086

1.092

1.098

154.397

139.875

126.967

115.464

105.190

95.991

87.738

80.317

73.631

67.593

62.132

57.182

52.687

48.598

44.872

41.471

38.362

35.515

32.903

30.505

28.299

( 26.267)

( 24.393)

( 22.662)

( 21.062)

( 19.580)

20. 30

20.42

20.54

20.66

20.79

20.92

21.05

21.20

21.34

21.49

21.65

21.81

21.98

22.16

22.35

22.54

22.74

22.95

23.18

23.41

23.66

23.91

24.19

24.48

24.78

25.11

42.266

43.067

43.861

44.650

45.433

46.211

46.983

47.750

48.512

49.269

50.022

50.769

51.513

52.251

52.986

53.717

54.443

55.166

55.885

56.601

57.313

(b8.023)

(58.730)

(59.434)

(60.136)

(60.837)

75.534

74.105

72.692

71.295

69.912

68.543

67.187

65.844

64.511

63.188

61.875

60.571

59.274

57.985

56.701

55.423

54.149

52.879

51.612

50.346

49.082

( 47.818)

I 46.553)

( 45.287)

( 44.018)

( 42.746)

117.800

117.171

116.553

115.945

115.345

114.754

114.171

113.594

113.023

112.458

111.897

111.340

110.787

110.236

109.687

109.139

108.592

108.045

107.497

106.947

106.396

(105.841 )

(105.283)

(104.721)

(104.154)

(103.583)

14879.

15262.

1S64B.

16034.

16422.

16812.

17203.

17595.

17989.

18385.

18783.

19182.

19583.

19986.

20391.

20798.

21207.

21619.

22032.

22448.

22866.

(23286.)

(23710.)

(24136.)

(24566.)

(24999.)

35739.

35433.

35121.

34802.

34477.

34145.

33805.

33458.

33104.

32741.

32370.

31991.

31602.

31204.

30797.

30380.

29953.

29514.

29065.

28604.

28131.

(27646.)

(27148.)

(26636.)

(26109.)

(25568.)

50618.

50696.

50769.

50837.

50899.

50956.

51008.

51054.

51093.

51126.

51153.

51173.

51185.

51191.

51189.

51178.

51160.

51133.

51097.

51052.

50997.

(50933.)

(50858.)

(50772.)

(50676.)

(50568.)

w b r>

o

S

*d

O W

O Q to

O O f

NO

TE

. D

ata

con

tain

ed

in

par

enth

eses

w

ere

calc

ula

ted

by

extr

apola

tion

of

the

fun

ctio

ns

beyo

nd

thei

r ra

nge.

en

to

Tab

le

15

t

<°C

)

80

.85

.90

.95

.

100.

105.

110.

115.

120.

125.

130.

135.

140.

145.

150.

155.

160.

165.

170.

175.

160.

165.

190.

195.

NaC

l co

ncen

trati

on

:

P

(bars

)

0.3

85

0.4

70

0.5

71

0.6

89

0.8

26

0.9

86

1.1

69

1.3

81

1.6

22

1.8

98

2.2

10

2.5

62

2.9

59

3.4

04

3.9

01

4.4

54

5.0

69

5.7

50

6.5

01

7.3

28

tt.2

35

9.2

29

10.3

15

11.4

98

d

(g c

m"

)

1.1

37

1.1

34

1.1

31

1.1

28

1.1

24

1.1

21

1.1

17

1.1

14

1.1

10

1.1

06

1.1

03

1.0

99

1.0

95

1.0

91

1.0

87

1.0

83

1.0

79

.075

.07

0.0

66

.062

.05

8.0

53

.049

5.0

000

mo

l/k

g H

O

LV

vG

(cm

g

)

0.8

79

0.8

82

0.8

84

0.8

87

0.8

89

0.8

92

6.6

95

0.8

98

6.9

01

6.9

04

6.9

07

0.9

10

0.9

13

6.9

17

0.9

20

6.9

23

6.9

27

0.9

31

0.9

34

6.9

38

0.9

42

0.9

46

0.9

49

0.9

53

42

00

.27

73484.1

17

2907.4

01

2440.0

22

20

58

.94

31746.4

20

1488.7

73

12

75

.05

01096.9

30

94

7.7

50

822.2

19

71

6.1

07

62

6.0

21

54

9.2

20

46

3.4

84

427.0

01

37

8.2

89

33

6.1

29

299.5

15

267.6

13

239.7

28

21

5.2

80

193.7

82

17

4.8

25

VL

(cm

m

ol

18.3

818.4

31

8. 4

618.5

3

18.5

918.6

518.7

118.7

718.8

418.9

118.9

819.0

519.1

219.2

0

19.2

819.3

619.4

419.5

319.6

219.7

119.6

119.9

020.0

020.1

1

22

.61

w

t perc

ent

SL

l)

20.4

78

21

.51

422.5

38

23

.55

0

24

.55

225.5

42

26.5

14

27.4

75

28.4

23

29

.36

030.2

85

31.1

99

32

.10

23

2.9

96

33

.87

934.7

53

35.6

18

36.4

73

37.3

21

36

.16

038.9

92

39

.81

640.6

32

41.4

42

î

(Jm

or

lK

-'

lie. 4

ij116.1

59

11

3.9

61

111.8

15

109.7

20

107.6

72

105.6

79

103.7

29

101.8

22

99

.95

798.1

32

96

.34

494.5

92

92.8

75

91.1

89

89

.53

487.9

08

86

.31

084.7

38

83.1

92

61.6

68

80.1

68

78

.68

877.2

29

8.2

63

m

ol

perc

ent

3°

)

138.8

91

13

7.6

73

13

6.4

99

13

5.3

66

134.2

71

13

3.2

14

13

2.1

92

13

1.2

03

13

0.2

45

12

9.3

17

12

8.4

17

12

7.5

43

12

6.6

95

12

5.8

70

12

5.0

68

12

4.2

87

12

3.5

26

12

2.7

84

12

2.0

59

12

1.3

52

12

0.6

60

11

9.9

63

119.3

21

118.6

71

»,L

5833.

6202.

6571.

6942.

7313.

7665.

8055.

8426.

8797.

9160.

9540.

9911.

10283.

10

65

5.

11027.

11400.

11

77

4.

12

14

8.

12523.

12

89

9.

13

27

5.

13

65

3.

14

03

1.

14

41

0.

*H

!

(J m

ol'

1

41816.

41602.

41385.

41

16

5.

40942.

40716.

40491.

40262.

40

03

1.

39

79

6.

39

56

2.

39

32

3.

39

06

1.

38

83

5.

38

56

7.

38

33

4.

36

07

7.

37

81

7.

37

55

2.

37

26

2.

37

00

8.

36

72

9.

36

44

4.

36

15

5.

»G

47651.

47804.

47956.

48

10

6.

46255.

46402.

48

54

6.

46689.

48829.

48966.

49102.

49234.

49364.

49

49

0.

49614.

49734.

49851.

49965.

50075.

50

18

1.

50283.

50

38

2.

50

47

6.

50565.

cc

H W r H CG o f

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

12.765

14.181

15.692

17.326

19.068

20.985

23.023

25.211

27.554

30.060

32.736

35.590

38.630

41.863

45.297

48. 9*1

52.803

56.891

61.214

65.782

70.603

( 75.688)

( 81.046)

( 86.687)

( 92.622)

( 98.863)

1.044

1.040

1.036

1.031

1.027

1.022

1.017

1.013

1.008

1.004

0.999

0.994

0.990

0.985

0.981

0.976

0.971

0.967

0.962

0.958

0.953

0.949

0.944

0.940

6.936

0.932

0.957

0.962

0.966

0.970

6.974

0.978

0.983

0.987

0.992

0.996

1.001

1.006

1.010

1.015

1.020

1.025

1.029

1.034

1.039

1.044

1.049

1.054

1.059

1.064

1.069

1.073

158.063

143.202

129.993

118.224

107.713

98.304

89.862

82.273

75.434

69.261

63.677

58.616

54.021

49.842

46.033

42.558

39.381

30.472

33.804

31.354

29.101

( 27.026)

( 25.112)

( 23.345)

( 21.711)

( 20.198)

20.21

20.32

20.44

20.56

20.68

20.80

20.93

21.07

21.20

21. 3b

21.50

21.65

21.81

21.98

22.16

22.34

22.53

22.73

22.93

23.15

23.38

23.62

23.86

24.13

24.40

24.69

42.245

43.041

43.831

44.615

45.393

46.165

46.931

47.692

48.448

49.199

49.944

50.685

51.421

52.152

52.879

53.601

54.319

55.032

55.741

56.447

57.148

(57.846)

(58.540)

(59.230)

(59.918)

(60.602)

75.789

74.367

72.962

71.573

70.199

68.840

67.494

66.160

64.838

63.527

62.226

60.935

59.651

58.376

57.107

55.845

54.588

53.336

52.088

50.843

49.601

( 48.360)

( 47.120)

( 45.880)

( 44.639)

( 43.397)

118.034

117.408

116.793

116.188

115.592

115.004

114.425

113.852

113.286

112.726

112.171

111.620

111.072

110.528

109.986

109.446

108.907

108.368

107.830

107.290

106.749

(106.205)

(105.659)

(105.110)

(104.557)

(103.999)

14791.

15172.

15555.

15939.

16325.

16711.

17099.

17489.

17879.

18272.

18666.

19061.

19458.

19857.

20258.

20660.

21064.

21469.

21877.

22286.

22698.

(23111.)

(23527.)

(23945.)

(24365.)

(24788.)

35860.

35559.

35252.

34938.

34619.

34292.

33959.

33619.

33272.

32917.

32554.

32183.

31803.

31415.

3101B.

30612.

30196.

29770.

29333.

28887.

28429.

(27959.)

(27478.)

(26984.)

(26478.)

(25958.)

50650.

50731.

50807.

50678.

50943.

51004.

51059.

51108.

51151.

51188.

51219.

51244.

51261.

51272.

51275.

51271.

51259.

51239.

51210.

51173.

51126.

(51070.)

(51005.)

(50929.)

(50843.)

(50746.)

w

b o

o S W

O o p

Q to

O r

d o SJ

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ulat

ed

by

extr

apola

tion

of

the

fun

ctio

ns

beyo

nd

thei

r ra

nge.

CO

Or

Tab

le 1

6.

t

<°C

)

80

.8

5.

90

.9

5.

100.

105.

110.

115.

120.

125.

130.

135.

140.

145.

150.

155.

160.

165.

170.

175.

180.

185.

190.

195.

NaC

l co

ncen

trati

on

:

P

(bars

)

0.3

75

0.4

58

6.5

56

0.6

71

0.8

05

0.9

61

1.1

40

1.3

46

1.5

83

1.8

51

2.1

56

2.5

01

2.8

89

3.3

24

3.8

10

4.3

52

4.9

54

5.6

20

6.3

55

7.1

65

8.0

54

9.0

27

10

.09

11

1.2

51

d

(g c

m

)

1.1

51

1.1

48

1.1

45

1.1

42

1.1

38

1.1

35

1.1

31

1.1

28

1.1

24

1.1

20

1.1

16

1.1

12

1.1

08

1.1

04

1.1

00

1.0

96

1.0

92

1.0

88

1.0

84

1.0

80

1.0

75

1.6

71

1.0

67

1.0

62

5

VL

(cm

0.8

69

6.8

71

6.8

73

0.8

76

0.8

79

6.8

81

6.8

84

6.8

87

6.8

90

6.8

93

6.8

96

6.8

99

6.9

02

6.9

05

0.9

09

0.9

12

6.9

16

6.9

19

6.9

23

6.9

26

6.9

30

6.9

34

6.9

37

6.9

41

.50

00

m

ol/

kf

v°

g'1

)

43

17

.34

83580.1

66

2986.7

00

25

05

.88

6

21

13

.96

61792.6

40

15

27

.81

11

30

8.1

86

1125.1

95

97

1.9

73

84

3.0

71

73

4.1

36

641.6

73

56

2.8

65

495.4

23

437.4

86

387.5

31

34

4.3

02

30

6.7

68

27

4.0

69

24

5.4

93

22

0.4

44

198.4

20

179.0

03

!H80

Jtl

(cm

m

ol

)

18.3

518.4

018.4

518.5

0

18.5

618.6

11

8.6

?18.7

318.8

618.8

618.9

319.0

019.0

719.1

5

19.2

219.3

019.3

819.4

619.5

519.6

419.7

319.8

219.9

220.0

2

24

.32

w

t perc

ent

SL

20.4

94

21.5

29

22.5

51

23.5

61

24.5

60

25.5

48

26.5

18

27.4

77

28.4

23

29

.35

73

0.2

80

31.1

92

32.0

93

32.9

83

33.8

64

34.7

35

35.5

97

36.4

49

37.2

94

38

.13

038.9

58

39.t

78

40.5

91

41.3

96

AS,

(Jm

ol^

K-

1)

118.6

30

116.3

76

114.1

78

112.0

34

109.9

39

107.8

93

105.8

99

10

3.9

51

102.0

46

100.1

83

98

.35

99

6.5

74

94.8

24

93

.10

9

91.4

26

89

.77

588.1

52

86.5

58

84

.99

08

3.4

48

81

.93

08

0.4

34

78.9

60

77.5

07

9.0

15

m

ol

perc

ent

sp

13

9.1

25

13

7.9

05

13

6.7

29

13

5.5

95

13

4.4

99

13

3.4

41

13

2.4

18

13

1.4

28

13

0.4

69

12

9.5

40

12

8.6

39

12

7.7

66

12

6.9

17

12

6.0

92

125.2

90

12

4.5

09

12

3.7

49

12

3.0

08

12

2.2

84

12

1.5

78

12

0.8

87

12

0.2

12

119.5

51

11

8.9

03

H)L

5759.

6127.

6496.

6866.

7236.

7608.

7977.

8347.

8717.

9087.

9458.

9828.

10

19

9.

10

57

0.

10

94

1.

11

31

3.

11

68

5.

12

05

8.

12

43

2.

12

80

6.

13

18

1.

13

55

6.

13

93

3.

14

31

0.

4Hx

(J m

ol"

1)

41894.

41680.

41464.

41

24

5.

41

02

4.

40

80

0.

40

57

5.

40

34

8.

40

11

9.

39

88

8.

39

65

4.

39

41

7.

39

17

7.

38934.

38

68

7.

38

43

7.

38

18

3.

37

92

5.

37

66

4.

37

39

7.

37126.

36851.

36

57

0.

36

28

5.

^

47

65

4.

47

80

8.

47

96

0.

48111.

48260.

48407.

48

55

3.

48696.

48837.

48

97

5.

49111.

49245.

49376.

49503.

49638.

49750.

49

86

8.

49984.

50095.

50203.

50307.

50407.

50503.

50

59

5.

M r K|

Ul Cd

r1

H CQ O ui

O O 2

en

ZOO.

205.

210.

215.

320.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

2B5.

290.

295.

300.

305.

310.

315.

320.

325.

12.512

13.880

15.362

16.96*

16.691

20.552

22.551

24.697

26.996

29.455

32.081

34.882

37.86S

41.038

44.409

47.986

51.777

55.791

60.035

64.520

69.254

( 74.246)

( 79.507)

( 85.046)

( 90.874)

( 97.002)

1.058

1.054

1.049

1.045

1.040

1.036

1.031

1.027

1.022

1.018

1.013

1.009

1.005

1.000

0.996

0.991

0.987

0.983

0.978

0.974

0.970

0.966

0.962

0.958

0.954

0.951

0.945

6.949

0.953

0.957

6.961

6.965

6.970

6.974

6.978

0.982

0.987

6.991

0.995

1.000

1.004

1.009

1.013

1.018

1.022

1.026

1.031

1.035

1.039

1.044

1.048

1.052

161.836

146.618

133.095

121.047

110.288

100.659

92.020

84.255

77.259

70.944

65.233

60.058

55.359

51.086

47.193

43.641

40.394

37.421

34.695

32.193

29.891

( 27.771)

( 25.817)

< 24.013)

( 22.345)

( 20.801)

20.12

20.22

20.33

20.44

20.56

20.68

20.80

20.93

21.06

21.20

21.34

21.48

21.64

21.79

21.96

22.13

22.30

22.49

22.68

22.88

23.08

23.30

23.53

23.76

24.00

24.25

42.195

42.987

43.773

44.552

45.325

46.093

46.854

47.610

48.360

49.105

49.845

50.579

51.308

52.033

52.752

53.467

54.177

54.882

55.582

56.278

56.970

(57.657)

(58.340)

(59.018)

(59.692)

(60.361)

76.072

74.657

73.259

71.877

70.511

69.159

67.821

66.497

65.184

63.883

62.593

61.312

60.041

58.778

57.523

56.274

55.032

53.796

52.565

51.337

50.114

( 48.893)

( 47.674)

( 46.458)

( 45.242)

( 44.027)

118.268

117.644

117.031

116.429

115.836

115.252

114.675

114.107

113.544

112.988

112.437

111.891

ill. 349

110.811

110.275

109.741

109.209

168.678

108.147

107.616

107.084

(166.550)

(106.014)

(165.476)

(164.934)

(164.389)

14689.

15068.

15449.

15831.

16213.

16598.

16983.

17370.

17758.

18147.

18537.

18930.

19323.

19718.

20114.

20512.

20911.

21312.

21715.

22118.

22524.

(22931.)

(23340.)

(23750.)

(24162.)

(24576.)

35994.

35697.

35395.

35087.

34772.

34452.

34124.

33790.

33449.

33101.

32745.

32382.

32011.

31631.

31243.

30847.

30441.

30026.

29602.

29167.

28723.

(28267.)

(27801.)

(27324.)

(26835.)

(26335.)

50682.

50765.

50844.

50917.

50986.

51049.

51107.

51160.

51207.

51248.

51283.

51312.

51334.

51349.

51358.

51359.

51353.

51338.

51316.

51286.

51247.

(51198.)

(51141.)

(51074.)

(50997.)

(50911.)

w b Tl

O s: M

55 H W

O Q SB O O

SJ

CO

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ulat

ed

by

extr

apo

lati

on

o

f th

e fu

nct

ion

s be

yond

th

eir

range.

en

01 05

Tab

le

17.

t

(°C

)

80

.8

5.

90

.9

5.

10

0.

10

5.

11

0.

11

5.

12

0.

125.

130.

135.

140.

145.

150.

155.

160.

16,5

.1

70

.175.

180.

18

5.

190.

195.

NaC

l P

(bars

)

0.3

70

0.4

53

0.5

50

0.6

63

0.7

96

0.9

50

1.1

28

1.3

32

1.5

66

1.8

32

2.1

34

2.4

76

2.8

60

3.2

91

3.7

73

4.3

10

4.9

07

b.5

67

6.2

96

7.0

99

7.9

80

8.9

46

10

.00

11

1.1

51

co

ncen

trati

on

:

d

(g c

m"

)

1.1

57

1.1

54

1.1

50

1.1

47

1.1

44

1.1

40

1.1

37

1.1

33

1.1

29

1.1

25

1.1

22

1.1

18

1.1

14

1.1

10

1.1

06

1.1

02

1.0

98

1.0

93

1.0

89

1.0

85

1.0

81

1.0

76

1.0

72

1.0

68

5.

L

V

(cm

0.8

65

6.8

67

6.8

69

6.8

72

0.8

74

6.8

77

0.8

80

6.8

83

6.8

86

6.8

89

0.8

92

6.8

95

6.8

98

0.9

01

0.9

04

6.9

08

0.9

11

0.9

15

6.9

18

6.9

22

6.9

25

6.9

29

6.9

33

6.9

37

7036

m

ol /

kg H

aO

vG

g'1

)

43

68

.17

63

62

1.7

85

3020.9

93

2534.3

15

21

37

.66

91812.5

13

1544.5

63

13

22

.37

91137.2

79

982.3

10

851.9

53

74

1.8

01

648.3

16

568.6

44

50

0.4

71

441.9

12

391.4

24

34

7.7

40

309.8

13

276.7

75

247.9

06

222.6

00

200.3

54

180.7

41

VL

3

-1(c

m

mo

l )

18.3

418.3

918.4

418.4

9

18.5

418.6

018.6

618.7

218.7

818.8

518.9

118.9

819.0

519.1

2

19.2

01

9.2

?19.3

519.4

419.5

219.6

119.6

919.7

919.8

819.9

8

25

.00

SL

20

.49

02

1.5

24

22.5

45

23.5

54

24.5

52

25.5

39

26.5

09

27.4

67

28.4

12

29.3

46

30.2

68

31

.17

832

. ore

32.9

68

33

.84

73

4.7

17

35

.57

836.4

29

37.2

72

38.1

07

38.9

34

39.t

S3

40.5

64

41.3

68

wt

perc

ent AS,

(J m

ol^

K"

1]

118.7

34

116.4

80

114.2

82

112.1

38

110.0

43

107.9

97

106.0

04

104.0

55

102.1

50

100.2

88

98

.46

59

6.6

80

94

.93

193.2

17

91

.53

58

9.8

85

88

.26

38

6.6

71

85

.10

483.5

63

82

.04

78

0.5

53

79

.08

177.6

29

9.3

18

gG

1

139.2

24

138.0

04

136.8

27

13

5.6

92

13

4.5

95

13

3.5

36

13

2.5

13

13

1.5

22

13

0.5

63

12

9.6

33

12

8.7

32

12

7.8

58

12

7.0

09

12

6.1

85

12

5.3

82

12

4.6

02

123.8

41

123.1

00

12

2.3

77

12

1.6

71

12

0.9

80

12

0.3

06

11

9.6

45

11

8.9

98

mo

l p

erc

en

t

»,L

5724.

6092.

6460.

6829.

7199.

7571.

7940.

83

10

.8

67

9.

90

49

.9

41

9.

97

89

.1

01

60

.1

05

30

.

10

90

1.

11

27

2.

11

64

4.

12

01

6.

12

38

9.

12763.

13

13

7.

13

51

2.

13

88

8.

14

26

5.

AH

i

(J

mol"

1)

41

93

1.

41717.

41502.

41283.

41063.

40839.

40615.

40

38

9.

40

16

0.

39930.

39

69

6.

39

46

0.

39

22

1.

38979.

38733.

38484.

38

23

1.

37975.

37714.

37449.

37179.

36905.

36

62

6.

36342.

^

47655.

47

80

9.

47

96

2.

48

11

3.

48

26

2.

48

41

0.

48

55

5.

48

69

9.

48840.

48

97

9.

49115.

49

24

9.

49380.

49509.

49634.

49756.

49875.

49991.

50

10

3.

50

21

2.

50316.

50

41

7.

50

51

4.

50607.

CO H M Cd f SB

O t/

2

O

f

CJ

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

12.401

13.759

15.229

16.818

18.532

20.378

22.363

24.492

26.773

29.214

31.820

34.601

37.562

40.712

44.058

47.609

<51.373

(55.357

(59.572

(64.024

68.725

( 73.682)

(( 78.905)

(( 84.405)

(( 90.192)

( 96.277)

.063

L.059

1.055

.650

.046

.041

.037

.032

.028

.024

.019

.015

.010

.006

.002

>.997

1.993

J.989

).9B5

).98

1

).977

).973

).969

J.965

).962

J.958

0.940

6.944

6.948

0.952

0.956

0.960

6.964

6.969

6.973

0.977

0.981

0.986

0.990

U.994

0.998

1.003

1.007

1.011

1.016

1.020

1.024

1.028

1.032

1.036

1.040

1.044

163.403

148.035

134.379

122.214

111.351

101.629

93.908

85.069

78.007

71.633

65.869

60.645

55.904

51.592

47.664

44.080

40.803

37.804

35.055

32.530

30.208

( 28.070)

( 26.099)

( 24.280)

( 22.597)

( 21.040)

20.08

20.18

20.29

20.40

20.51

20.63

20.75

20.87

21.00

21.13

21.27

21.41

21.56

21.71

21.87

22.04

22.21

22.38

22.57

22.76

22.96

23.17

23.38

23.60

23.83

24.07

42.166

42.956

43.740

44.518

45.289

46.055

46.814

47.568

48.316

49.059

49.796

50.529

51.256

51.978

52.694

53.406

54.113

54.815

55.513

56.205

56.893

(57.576)

(58.254)

(58.928)

(59.597)

(60.261)

76.197

74.784

73.388

72.009

70.645

69.297

67.962

66.641

65.332

64.034

62.748

61.471

60.204

58.946

57.695

56.452

55.215

53.985

52.759

51.539

50.322

( 49.109)

( 47.898)

( 46.690)

( 45.483)

( 44.279)

118.363

117.740

117. 12b

116.527

115.935

115.351

114.776

114.209

113.648

113.093

112.544

112.000

111.460

110.923

110.389

109.858

109.328

108.800

108.272

107.744

107.215

(106.684)

(106.152)

(105.618)

(105.080)

(104.539)

14643.

15021.

15401.

15782.

16164.

16547.

16931.

17317.

17704.

18092.

18482.

18872.

19264.

19658.

20053.

20449.

20847.

21246.

21646.

22048.

22451.

(22856.)

(23262.)

(23669.)

(24078.)

(24488.)

36053.

35758.

35457.

35151.

34839.

34520.

34195.

33863.

33525.

33179.

32826.

32466.

32098.

31722.

31337.

30944.

30542.

30132.

29711.

29282.

28842.

(28392.)

(27932.)

(27461.)

(26979.)

(26485.)

50695.

50779.

50858.

50933.

51003.

51067.

51127.

51181.

51229.

51271.

51308.

51338.

51362.

51380.

51390.

51393.

51389.

51377.

51357.

51329.

51293.

(51248.)

(51194.)

(51130.)

(51057.)

(50973.)

w b o o g 13

O * w W

O O ? o w

O r

a H > i o 2 CQ

NO

TE

. Dat

a co

nta

ined

in

p

aren

thes

es

wer

e ca

lcu

late

d

by

extr

apol

atio

n

of

the

fun

ctio

ns

beyo

nd

thei

r ra

nge

.

en

oo

Table 18

.

t

(°C)

80.

85.

90.

95.

100.

105.

110.

115.

120.

125.

130.

135.

140.

145.

150.

155.

160.

165.

170.

175.

180.

185.

190.

195.

NaCl P

(bars)

0.364

0.445

0.540

0.652

0.783

0.935

1.110

1.311

1.542

1.804

2.102

2.439

2.818

J.244

3.719

4.249

4.838

5.490

6.210

7.003

7.873

8.827

9.870

11.006

concentration:

d

(g cm"

)

1.165

1.161

l.lbB

1.155

1.151

1.148

1.144

1.141

1.137

1.133

1.129

1.125

1.121

1.117

1.113

1.109

1.105

1.101

1.097

1.092

1.088

1.084

1.080

1.075

6.

LV

(cm

0.859

6.861

6.863

0.866

0.868

6.871

6.874

0.877

0.880

6.883

O.R86

6.889

0.892

0.895

0.898

0.902

0.905

0.908

0.912

0.915

0.919

6.923

0.926

U.930

.0000

mol/kg H O

v°

g"

1)

4445.820

3685.266

3073.226

2577.553

2173.669

1842.653

1569.934

1343.844

1155.529

997.899

865.330

753.329

658.293

577.313

508.032

448.532

397.241

352.869

314.350

280.802

251.490

225.800

203.220

183.315

VL

(cm mol

)

18.33

18.37

18.42

18.47

18.52

10.58

18.64

18.69

18.76

18.82

10.88

18.95

19.02

19.09

19.16

19.24

19.31

19.39

19.48

19.56

19.65

19.74

19.83

19.92

25. 9b SL

20.471

21.503

22.523

23.531

24.528

25.514

26.483

27.440

28.304

29.316

30.237

31.146

32.045

32.933

33.011

34.680

35.539

36.389

37.230

38.063

38.888

39.705

40.515

41.317

wt percent AS,

(T mol"

If ~

1

118.903

116.649

114.451

112.306

110.211

108.165

106.171

104.223

102.318

100.456

98.634

96.849

95.101

93.388

91.707

90.058

88.438

86.847

85.283

83.744

82.229

80.737

79.268

77.819

9.755

s°

1139.374

138.152

136.974

135.837

134.739

133.679

132.654

131.662

130.702

129.772

128.871

127.996

127.146

126.321

125.519

124.730

123.977

123.236

122.513

121.807

121.117

120.442

119.782

119.136

mol percent

HL

5666.

6034.

6402.

6770.

7140.

7511.

7880.

8249.

8618.

8988.

9357.

9727.

10096.

10466.

10837.

11207.

11578.

11950.

12322.

12695.

13060.

13442.

13817.

14193.

iH

,

(J mol"

1)

41991.

41778.

41563.

41345.

41125.

40903.

40679.

40454.

40226.

39997.

39764.

39529.

39291.

39050.

38806.

38558.

38307.

38052.

37793.

37530.

37262.

36990.

36713.

36431.

HG

47657.

47811.

47964.

48116.

48265.

48413.

48559.

48703.

48845.

40984.

49121.

49256.

49387.

49516.

49643.

4V766.

49885.

50002.

50115.

50224.

50330.

50432.

50530.

50624.

H I

g H

M H

>

W f

W 0 cc

O r O 2 O!

ZOO.

205.

210.

215.

220.

225.

230.

235.

2*0.

2*5.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

12.242

13.584

15.037

16.608

18.303

20.129

22.091

24.198

26.454

28.869

31.448

34.199

37.129

40.246

43.558

47.073

50.798

54.742

58.914

63.322

67.976

( 72.884)

( 78.055)

( 83.501)

( 89.231)

( 95.256)

1.071

1.067

1.062

1.058

1.053

1.049

1.045

1.040

1.036

1.031

1.027

1.023

1.018

1.014

1.010

1.006

1.001

0.997

0.993

0.989

0.986

0.982

0.978

0.975

0.971

0.968

0.934

0.938

0.941

0.945

0.949

0.953

0.957

0.961

0.965

6.970

0.974

6.978

0.982

0.986

6.990

6.994

6.999

1.003

1.007

1.011

1.015

1.018

1.022

1.026

1.029

1.033

165.720

150.127

136.272

123.932

112.913

103.053

94.210

86.261

79.101

72.639

66.796

61.502

56.697

52.327

48.347

44.715

41 .396

38.358

35.573

33.016

30.665

28.500)

26.504)

24.662)

22.959)

21.383)

20.02

20.12

20.22

20.33

20.44

20.55

20.67

20.79

20.91

21.04

21.17

21.31

21.45

21.60

21.75

21.90

22.07

22.23

22.41

22.59.

22.78

22.97

23.17

23.37

23.58

23.79

42.112

42.901

43.682

44.458

45.227

45.990

46.747

47.<*98

48.243

48.983

49.718

50.447

51.1/1

51.889

52.602

53.311

54.014

54.711

55.404

56.092

56.775

(57.453)

(58.125)

(58.793)

(59.455)

(60.111 )

76.390

74.979

73.587

72.211

70.851

69.506

68.175

66.858

65.554

64.261

62.979

61.708

60.447

59.194

57.950

56.714

55.485

54.262

53.044

51.832

50.625

( 49.422)

( 48.222)

( 47.025)

( 45.831)

( 44.640)

118.502

117.880

117.269

116.668

116.078

115.496

114.922

114.356

113.797

113.244

112.697

112.155

111.618

111.084

110.553

110.025

109.498

108.973

108.449

107.925

107.400

(106.874)

(106.347)

(105.818)

(105.286)

(104.751)

14570.

14948.

15326.

15706.

16087.

16469.

16852.

17236.

17621.

18008.

18396.

18765.

19175.

19567.

19960.

20354.

20749.

21146.

21543.

21942.

22342.

(22744.)

(23146.)

(23550.)

(23954.)

(24359.)

36144.

35851.

35553.

35250.

34940.

34624.

34302.

33974.

33639.

33297.

32948.

32591.

32227.

31856.

31476.

31088.

30691.

30286.

29872.

29449.

29016.

(28573.

(28121.

(27658.

(27185.

(26702.

50714.

50799.

50880.

50956.

51027.

51093.

51154.

51210.

51260.

51305.

51344.

51376.

51403.

51422.

51435.

51441.

51440.

51432.

51415.

51391.

51358.

(51317.)

(51267.)

(51208.)

(51139.)

(51061.)

w b o

o S w

O O p o CQ o

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ulat

ed

by

extr

apo

lati

on

of

th

e fu

nct

ion

s be

yond

th

eir

ran

ge.

-

to

OS o

Tab

le

19.

t

(°C

)

80

. 8

5.

9U

. 9

5.

100.

105.

11

0.

115.

120.

12

5.

130.

135.

14

0.

14

5.

150.

155.

160.

165.

170.

175.

18

0.

18

5.

19

0.

195.

NaC

l concentr

ati

on:

P

(bars

)

0.4

32

0

.52

4

0.6

33

0.7

61

0.9

08

1

.07

9

1.2

75

1.5

00

1

.75

6

2.0

47

2.3

76

2.7

46

3.1

62

3.6

27

4.1

45

4.7

21

5.3

59

6.0

64

6.8

40

7

.69

3

8.6

28

9.6

49

10.7

64

d~

(g c

m

)

1.1

74

1

.17

1

1.1

68

1.1

64

1.1

61

1.1

57

1

.15

3

1.1

50

1

.14

6

1.1

42

1

.13

8

1.1

34

1

.13

0

1.1

26

1.1

22

1

.11

7

1.1

13

1

.10

9

1.1

05

1

.10

0

1.0

96

1

.09

2

1.0

87

6.

vL

(cm

0.8

51

0.8

54

0.8

56

0.8

59

0.8

62

0.8

64

0

.86

7

6.8

70

6.8

73

0.8

76

0.8

79

0.8

82

6.8

85

0.8

88

0.8

92

0.8

95

0.8

98

6.9

02

6.9

05

6.9

09

0.9

12

0.9

16

0.9

20

5000

m

ol/

kg

HaO

vG

,

g )

38

01

.02

1

31

68

.24

9

26

56

.03

1

2238.8

59

1897.1

05

16

15

.66

7

1382.4

48

11

88

.27

4

10

25

.80

7

88

9.2

23

7

73

.87

4

676.0

32

592.6

92

52

1.4

17

4

60

.22

4

40

7.4

90

3

61

.88

5

32

2.3

08

2

87

.84

8

25

7.7

49

2

31

.37

7

20

8.2

02

187.7

79

'VL

3

1(c

m

mo

l )

18.3

4

18.3

9

18.4

4

18.4

9

18.5

4

18.6

0

18.6

5

18.7

1

18.7

7

18.8

3

18.9

0

18.9

6

19.0

3

19.1

0

19

.1?

19.2

5

19.3

2

19.4

0

19.4

8

19.5

6

19.6

5

19.7

3

19.8

2

27

.53

w

t perc

ent

SL

21.4

32

22.4

50

23.4

56

24.4

51

25.4

35

26.4

03

27

.35

8

28

.30

1

29

.23

1

30.1

50

31

.U5

8

31.9

54

32

.B4

0

33

.71

6

34

.58

2

35.*

39

36

.28

7

37

.12

6

37

.95

6

38.7

78

39

.59

3

40.3

99

41.1

99

AS, ,

(J m

ol

K

)

11

6.9

83

1

14

.78

4

112.6

38

11

0.5

42

108.4

95

106.5

00

104.5

51

10

2.6

46

1

00

.78

4

98.9

62

97.1

78

9i.

43

0

V3

.M8

92.0

38

90

.39

0

88.7

72

8F

.183

8b

.62

0

84.0

84

82.5

72

81.0

83

79

.61

7

78

.17

1

10.4

82

mo

l perc

ent

S°

13

8.4

16

137.2

34

136.0

94

134.9

94

133.9

30

13

2.9

03

1

31

.90

9

13

0.9

47

1

30

.01

5

12

9.1

12

1

28

.23

5

127.3

84

126.5

58

125.7

54

12

4.9

73

124.2

11

123.4

69

12

2.7

46

1

22

.04

0

121.3

50

12

0.6

76

1

20

.01

6

119.3

70

i

59

18

. 6285.

6653.

7022.

73

92

. 7760.

81

29

. 8498.

88

66

. 9

23

5.

9604.

9972.

10

34

2.

10

71

1.

11

08

1.

11

45

1.

11

82

1.

12

19

2.

12

56

4.

12

93

6.

13

30

9.

13682.

14

05

7.

*H,

(J m

ol

)

41

89

8.

41

68

4.

41468.

41

24

9.

41

02

8.

40

80

5.

40

58

1.

40

35

5.

40127.

39

89

6.

39663.

39427.

39

18

8.

38946.

38

70

1.

38

45

2.

38

19

9.

37

94

3.

37

68

2.

37417.

37148.

36

87

4.

36

59

6.

»G

47815.

47968.

48

12

0.

48271.

48

41

9.

48

56

6.

48

71

0.

48

85

3.

48

99

3.

49

13

1.

49267.

49399.

49

53

0.

49657.

49

78

1.

49902.

50020.

50135.

50

24

6.

50353.

50457.

50

55

7.

50

65

3.

M r 09 H M 03 r H

tn O 90 02

o o 2 CO

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

11.976

13.292

14.718

16.260

17.923

19.716

21.643

23.712

25.929

28.301

30. 835

33.540

36.420

39.486

42.743

46.200

49.865

53.746

57.851

62.189

66.769

( 71.600)

( 76.692)

( 82.053)

( 87.695)

( 93.628)

1.083

1.079

1.074

1.670

1.066

1.061

1.057

1.053

1.048

1.044

1.040

1.035

1.031

1.027

1.023

1.019

1.015

1.011

1.007

1.004

1.000

0.997

0.993

0.990

0.987

0.984

0.923

0.927

0.931

0.935

0.938

0.942

0.946

0.950

0.954

0.958

0.962

6.966

0.970

6.974

0.978

0.981

0.985

0.989

0.993

0.996

1.000

1.003

1.007

1.010

1.013

1.016

169.731

153.740

139.535

126.885

115.593

105.491

96.432

88.291

80.961

74.346

68.365

62.948

58.032

53.562

49.491

45.778

42.385

39.280

36.434

33.821

31.419

24.208)

27.170)

25.289)

23.550)

21.942)

19.91

20.01

20. li

20.21

20.31

20.42

20.52

20.64

20.75

20.87

21.00

21.12

21.25

21.39

21.53

21.67

21.82

21.97

22.13

22.29

22.46

22.63

22.80

22.97

23.15

23.31

41.991

42.776

43.S55

44.327

45.092

45.852

46.605

47.352

48.094

48.829

49.559

50.284

51.003

51.716

52.4Z5

53.127

53.824

54.516

55.202

55.883

56.559

(57.228)

(57.892)

(58.550)

(59.201)

(59.B45)

76.746

7b.339

73.951

72.580

71.225

69.885

68.560

67.249

65.951

64.665

63.391

62.127

60.874

59.630

58.395

57.169

55.950

54.738

bJ.b33

52.333

51.140

( 49.951)

( 48.767)

( 47.587)

( 46.412)

( 45.241)

118.737

118.116

117.506

116.907

116.317

115.737

115.165

114.601

114.045

113.495

112.950

112.411

111.877

111.347

110.820

110.296

109.774

109.254

1080

.735

108.217

107.698

(107.179J

(166.659)

(106.137)

(105.613)

(105.086)

14432.

14808.

15185.

15563.

15942.

16322.

16703.

17086.

17469.

178S3.

18239.

18625.

19013.

19401.

19791.

20182.

20574.

20967.

21361.

21755.

22151.

(22547.)

(22944.)

(23342.)

(23740.)

(24137.)

36312.

36024.

35729.

35430.

35125.

34813.

34496.

34173.

33843.

33506.

33163.

32813.

32455.

32090.

31717.

31337.

30949.

30552.

30147.

29733.

29311.

(28879.)

(28438.)

(27988.)

(27529.)

(27061.)

5074*.

50832.

50915.

50993.

51067.

51136.

51200.

51258.

51312.

51359.

51401.

51438.

51468.

51491.

51509.

51519.

51523.

51519.

51508.

51489.

51462.

(51426.)

(51383.)

(51330.)

(51269.)

(51198.)

w b o

o O

55 W

O O 25

p

Q CO

O

f

CJ

CO

NO

TE

. D

ata

con

tain

ed

in

par

enth

eses

w

ere

calc

ula

ted

by

extr

apo

lati

on

of

th

e fu

nct

ion

s be

yond

th

eir

range.

Table 20

. NaCl concentration:

t

(°C)

135.

140.

145.

150.

155.

160.

165.

170.

175.

180.

185.

190.

195.

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

P

(bars)

2.311

2.673

3.079

3.533

4.040

4.603

5.227

5.917

6.677

7.513

8.428

9.430

10.522

11.711

13.002

14.402

15.915

17.549

19.310

21.203

23.237

25.416

27.749

30.242

32.902

35.737

38.754

41.961

45.365

48.974

52.797

56.841

61.116

65.630

( 70.392)

( 75.412)

( 80.698)

( 86.262)

( 92.113)

d-3

(g cm

)1.150

1.146

1.142

1.138

1.133

1.129

1.125

1.121

1.116

1.112

1.108

1.103

1.099

1.095

1.090

1.086

1.082

1.077

1.073

1.069

1.064

1.060

1.056

1.052

1.047

1.043

1.539

1.035

1.631

1.027

1.024

1.020

1.017

1.013

1.010

1.007

1.664

1.661

0.998

7.

VL

(cm

0.870

6.873

0.876

0.879

0.882

0.886

0.889

6.892

6.896

6.899

6.903

6.906

0.910

0.913

6.917

0.921

0.925

6.928

6.932

6.936

6.940

0.943

0.947

0.951

6.955

0.959

6.962

6.966

6.970

6.973

6.977

0.980

6.984

0.987

6.990

6.993

6.996

0.999

1.002

0000

mol/kg H O

vG

g-1) 796.029

695.107

609.180

535.725

472.686

418.385

371.441

330.717

295.273

264.324

237.217

213.404

192.426

173.894

157.478

142.901

129.923

118.342

107.984

98.698

90.355

82.845

76.069

69.945

64.399

59.367

54.793

50.629

46.831

43.362

40.187

37.278

34.608

32.154

( 29.896)

( 27.814)

( 25.893)

( 24.119)

( 22.477)

VL

(cm mol

18.84

18.91

18.97

19.04

19.10

19.17

19.25

19.32

19.40

19.47

19.55

19.64

19.72

19.81

19.89

19.99

20.08

20.18

20.28

20.38

20.48

20.59

20.70

20.81

20.93

21.05

21.17

21.30

21.43

21.56

21.70

21.84

21.98

22.12

22.27

22.41

22.56

22.69

22.82

29.0

3 wt percent

SL

)30.921

31.816

32.700

33.574

34.439

35.293

36.139

36.976

37.804

38.624

39.436

40.240

41.037

41.827

42.610

43.385

44.155

44.917

45.674

46.424

47.168

47.906

48.639

49.365

50.606

50.801

51.510

52.214

52.912

53.605

54.291

54.972

55.647

56.316

(56.979)

(57.635)

(58.285)

(58.927)

(59.560)

AS,

(J mol

K97.565

95.017

94.104

92.425

90.777

89.160

87.571

86.010

84.475

82.964

81.477

80.013

78.570

77.147

75.743

74.358

72.990

71.639

70.303

68.982

67.675

66.382

65.101

63.832

62.575

61.328

60.091

58.863

57.644

56.434

55.231

54.035

52.846

51.663

50.487)

49.316)

48.150)

46.990)

45.837)

H.19U mol per

cent

3?

128.486

127.633

126.804

125.999

125.216

124.453

123.710

122.986

122.279

121.588

120.913

120.253

119.607

118.974

118.353

117.743

117.145

116.556

115.977

115.406

114.843

114.288

113.740

113.198

112.661

112.129

111.601

111.077

110.557

110.038

109.522

169.007

108.493

107.979

(167.465)

(106.951)

(166.435)

(165.917)

(165.397)

H>L

9457.

9825.

10193.

10562.

10931.

11300.

11669.

12039.

12410.

12781.

13153.

13525.

13899.

14273.

14647.

15023.

15400.

15777.

16156.

16535.

16916.

17297.

17679.

18063.

18447.

18833.

19219.

19606.

19995.

20384.

20773.

21164.

21555.

21947.

(22339.

(22731.

(23123.

(23515.

(23906.

i

(J mol"

1)39821.

39587.

39350.

39110.

38866.

38620.

38369.

38115.

37857.

37595.

37329.

37058.

16762.

36502.

36217.

35926.

35630.

35329.

35021.

34708.

34389.

34064.

33732.

33394.

33049.

32697.

32338.

31972.

31598.

31216.

30827.

30430.

30024.

29611.

(29189.)

(28758.)

(28319.)

(27872.)

(27417.)

"G

49278.

49412.

49543.

49671.

49797.

49919.

50039.

50155.

50267.

50376.

50482.

50583.

50681.

50775.

50864.

50949.

51030.

51106.

51177.

51243.

51305.

51361.

51412.

51457.

51496.

51530.

51557.

51578.

51592.

51600.

51600.

51594.

51580.

51558.

(51528.)

(51490.)

(51443.)

(51387.)

(51323.)

OS to M f w H

M W r

M 02 *J O » V p> Q w o t-1 a H

t i

O 2

W

Tab

le

21

. N

aC

l co

ncen

trati

on

:

t

(°C

)

160.

165.

170.

175.

180.

185.

190.

195.

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

3315.

320.

325.

P

(bars

)

4.5

23

5.1

38

5.8

18

6.5

68

7.3

92

8.2

95

9.2

83

10

.36

1

11

.53

51

2.8

10

14.1

92

15

.68

71

7.3

02

19.0

42

20.9

14

22.9

25

25.0

80

27.3

88

29

.85

532.4

87

35

.29

33

8.2

80

41.4

55

44.8

26

48.4

01

52.1

88

56.1

95

60

.43

1

64.9

05

( 69.6

25)

( 74.6

01)

( 79.8

42)

( 85.3

59)

( 91.1

61 )

d

(g c

m"

)

1.1

37

1.1

33

1.1

28

1.1

24

1.1

20

1.1

15

1.1

11

1.1

07

1.1

02

1.0

98

1.0

93

1.0

89

1.0

85

1.0

80

1.0

76

1.0

72

1.0

67

1.0

63

1.0

59

1.0

55

1.0

51

1.0

47

1.0

43

1.0

39

1.0

35

1.0

32

1.0

28

1.0

25

1.0

21

1.0

18

1.0

15

1.0

12

1.0

09

1.6

67

7.3

332

mol/

kg H

aO

VL

(cm

g

0.8

80

6.8

83

6.8

86

0.8

90

6.8

93

6.8

97

0.9

00

0.9

04

0.9

07

0.9

11

0.9

15

0.9

18

0.9

22

6.9

26

0.9

29

0.9

33

6.9

3?

0.9

41

0.9

44

0.9

48

0.9

52

0.9

55

0.9

59

0.9

63

6.9

66

0.9

69

6.9

73

0.9

76

0.9

79

6.9

82

(

0.9

85

(

6.9

88

(

6.9

91

(

6.9

93

(

vG

r1) 426.0

73

37

8.1

68

336.6

23

30

0.4

74

268.9

19

241.2

88

217.0

22

195.6

50

17

6.7

74

16

0.0

58

14

5.2

17

13

2.0

09

12

0.2

24

10

9.6

86

100.2

40

91.7

57

84.1

20

77.2

33

71.0

09

65.3

73

60

.26

155.6

15

51.3

86

47.5

30

44.0

08

40.7

85

37.8

33

35.1

24

32.6

34

30.3

43)

28.2

32)

26.2

84)

24.4

85)

22.8

20)

VL

3

- 1

(cm

m

ol

19.1

219.1

919.2

619.3

419.4

119.4

919.5

719.6

5

19.7

319.8

219.9

019.9

92

0.0

92

0.1

82

0.2

82

0.3

82

0.4

82

0.5

8

20

.69

20.8

020.9

12

1.0

321.1

421.2

72

1.3

921.5

121.6

421.7

7

21.9

02

2.0

22

2.1

522.2

72

2.3

82

2.4

8

30.0

0

wt

perc

ent

sj-

')

35

.16

93

6.0

13

36

.84

937.6

76

38.4

94

39.3

05

40.1

08

40.9

04

41

.69

242.4

73

43

.24

844.0

15

44

.77

64

5.5

31

46

.28

0 -

47

.02

24

7.7

58

48.4

89

49

.21

34

9.9

32

50

.64

55

1.3

52

52

.05

45

2.7

49

53

.43

954.1

23

54

.80

15

5.4

72

30.1

38

(56.7

97)

(57.4

48)

(58.0

93)

(58.7

29)

(59.3

57)

AS,

(J m

ol"

1 K

~l)

89

.45

187.8

62

86.3

01

84.7

66

83.2

56

81.7

70

80.3

06

78

.86

4

77.4

42

76.0

39

74

.65

573.2

89

72

.93

97

0.6

05

69.2

86

67.9

82

66

.69

165.4

13

64.1

4?

62.8

92

61.6

48

60.4

15

59.1

91

57.9

76

56.7

70

55

.57

154.3

81

53.1

97

52

.02

1(

50.8

51)

( 4

9.6

8?)

( 48.5

29)

( 47.3

78)

( 46.2

34)

11

.67

0

rno

l perc

ent

S°

124.6

20

123.8

75

12

3.

15U

122.4

42

121.7

50

121.0

75

120.4

14

119.7

67

119.1

34

118.5

12

117.9

03

117.3

04

116.7

15

116.1

36

115.5

66

115.0

04

114.4

49

11

3.9

01

11

3.3

60

11

2.8

24

112.2

93

11

1.7

67

111.2

44

110.7

25

11

0.2

09

109.6

94

109.1

82

10

8.6

70

108.1

58

(16

7.6

47

)(1

07.1

35)

(16

6.6

22

)(1

06.1

08)

(10

5.5

91

)

i

11185.

11

55

4.

11

92

4.

12

29

4.

12664.

13035'.

13

40

7.

13

78

0.

14

15

3.

14

52

7.

14

90

2.

15

27

8.

15

65

5.

16

03

2.

16

41

1.

16

79

0.

17171.

17

55

2.

17

93

4.

18

31

8.

18

70

2.

19

08

7.

19

47

3.

19

85

9.

20

24

7.

20635.

21

02

4.

21

41

3.

21

80

2.

(22192.)

(22

58

1.)

(22970.)

(23

35

9.)

(23

74

5.)

4Hi

(J

mol"

1)

38

74

6.

38497.

38244.

37

98

8.

37

72

7.

37

46

3.

37194.

36920.

36642.

36

35

8.

36

07

0.

35776.

35477.

35172.

34861.

34

54

5.

34

22

2.

33894.

33

55

8.

33

21

6.

32868.

32512.

32149.

31

78

0.

31402.

31

01

7.

30

62

5.

30224.

29

81

6.

(29

39

9.)

(28

97

5.)

(28

54

2.)

(28

10

2.)

(27

65

5.)

«G

49

93

1.

50

05

1.

50168.

50

28

2.

50392.

50

49

8.

506Q

1.

50700.

50795.

50

88

5.

50

97

2.

51

05

4.

51

13

1.

51204.

51

27

2.

51

33

5.

51

39

3.

51

44

6.

51

49

3.

51

53

4.

51

57

0.

51

59

9.

51622.

51

63

9.

51

64

9.^

51652.

51

64

8.

51

63

7.

51

61

8.

(51591.)

(51556.)

(51513.)

(51

46

1.)

(51

40

0.)

w b o

o g *o o 2 M

Z

H W

O O 525

P O CQ

O f

d H

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ula

ted

by

extr

apo

lati

on

of

th

e fu

nct

ion

s be

yond

th

eir

range.

CO

Table

22

. N

aC

l co

ncen

trati

on

:

t P

(°C

) (b

ars

)170.

5.7

68

175.

6.5

12

180.

7.3

30

185.

8.2

27

190.

9.2

09

195.

10

.28

0

20

0.

11

.44

62

05

. 1

2.7

13

210.

14.0

87

21

5.

15

.57

32

20

. 17.1

78

22

5.

18

.90

82

30

. 20.7

70

23

5.

22

.76

9240.

24.9

13

245.

27.2

09

250.

29.6

62

25

5.

32

.28

22

60

. 35.0

74

26

5.

38.0

46

270.

41.2

05

27

5.

44.5

60

280.

48.1

19

28

5.

51.8

89

29

0.

55.8

78

295.

60.0

96

300.

64.5

50

30

5.

( 69.2

50)

310.

( 74.2

06)

31

5.

( 79.4

26)

320.

( 8

4.9

20

)325.

( 90.6

99)

a(g

cm

" )

(1.1

32)

(1.1

28)

(1.1

23)

(1.1

19

)(1

.11

5)

(1.1

10)

(1.1

06)

(1.1

01

)(1

.09

7)

(1.0

93)

(1.0

88)

(1.0

84)

(1.0

80

)(1

.07

5)

(1.0

71)

(1.0

67)

(1.0

63

)(1

.65

8)

(1.0

54

)(1

.050)

(1.0

46)

(1.0

43

)(1

.03

9)

(1.0

35

)(1

.03

2)

(1.0

28)

(1.0

25

)(1

.022)

(1.0

19)

(1.6

16)

(1.0

13)

(1.0

11)

7.5

000

mol/

kg H

O

30

.47

w

t perc

ent

11.9

03 m

ol

perc

ent

VL

j

yG

yL

jj

L

^

=G

^L

&j

j i£

jG

3-1

3-1

-1

-1

-1

(cm

g

) (c

m

mo

l )

(J m

ol

- K

)

(J

mol

)

(0.8

83)

33

9.6

87

(1

9.2

4)

(36.7

76)

( 86.4

57)

12

3.2

34

(1

1861.

(38314.

50

17

5.

(0.8

87)

30

3.1

68

(1

9.3

1)

(37.6

03)

( 84.9

22)

12

2.5

25

(1

2231.

(38

05

8.

50

28

9.

(6.8

90)

271.2

95

(19.3

8)

(38.4

Z1)

( 83.4

12)

12

1.8

33

(1

2601.

(37

79

8.

50

39

9.

(0.8

94)

24

3.3

90

(1

9.4

6)

(39.2

31)

( 81.9

26)

12

1.1

57

(1

2972.

(37

53

4.

50

50

6.

(0.8

97

) 218.8

87

(19.5

3)

(40

.03

4)

( 80.4

62)

120.4

96

(13344.

(37

26

6.

50

61

0.

(0,9

01)

19

7.3

09

(1

9.6

1)

(40.8

28)

{ 79.0

20)

119.8

49

(13716.

(36

99

3.

50

70

9.

(0.9

04)

17

8.2

54

(1

9.6

9)

(41.6

16)

( 77.5

99)

11

9.2

15

(1

4089.

(36

71

6.

50

80

5.

(6.9

08)

161.3

82

(19.7

8)

(42.3

97)

( 76.1

97)

118.5

93

(14463.

(36433.

50

89

6.

(6.9

12)

14

6.4

04

(1

9.8

6)

(43.1

70)

( 74.8

13)

117.9

83

(14837.

(36

14

6.

50

98

3.

(0,9

15)

133.0

75

(19.9

5)

(43

.93

7)

( 73.4

47)

11

7.3

84

(1

5213.

(35

85

3.

51

06

6.

(0.9

19)

121.1

85

(20.0

4)

(44.6

98)

( 72.0

98)

11

6.7

96

(1

5589.

(35

55

5.

51

14

4.

(6.9

23)

11

0.5

53

(2

0.1

3)

(45

.45

2)

( 70.7

65)

11

6.2

17

(1

5966.

(35

25

1.

51

21

8.

(0.9

26)

10

1.0

26

(2

0.2

3)

(46.2

00)

( 69.4

47)

11

5.6

46

(1

6344.

(34

94

2.

51

28

6.

(6.9

30

) 92.4

69

(20.3

2)

(46.9

41)

( 6

8.1

43

) 1

15

.08

4

(16723.

(34

62

7.

51

35

0.

(0.9

34)

84.7

68

(20.4

2)

(47.6

77)

( 66.8

53)

11

4.5

30

(1

7103.

(34306.

51

40

9.

(0,9

37)

77

.82

2

(20.5

2)

(48.4

07)

( 65.5

76)

11

3.9

82

(1

7484.

(33

97

8.

51

46

2.

(0.9

41

) 7

1.5

47

(2

0.6

3)

(49

.13

0)

( 64.3

11)

113.4

41

(17866.

(33

64

4.

51

51

0.

(6.9

45

) 65.8

65

(20.7

3)

(49.8

48)

( 6

3.0

57

) 112.9

05

(18249.

(33

30

4.

51

55

3.

(6.9

48

) 6

0.7

11

(2

0.8

4)

(50.5

60)

( 61.8

15)

11

2.3

75

(1

8633.

(32

95

7.

51

58

9.

(0.9

52)

56.0

29

(20.9

5)

(51.2

66)

( 6

0.5

83

) 1

11

.84

9

(19017.

(32603.

51

62

0.

(6.9

56)

51.7

66

(21.0

7)

(51.9

67)

( 59.3

60)

11

1.3

27

(1

9402.

(32

24

2.

51

64

4.

(6.9

59)

47.8

80

(21.1

8)

(52.6

61)

( 58.1

47)

11

0.8

08

(1

9788.

(31873.

51

66

2.

(6.9

63

) 4

4.3

31

(2

1.3

0)

(53.3

50)

( 5

6.9

43

) 1

10

.29

3

(20175.

(31

49

8.

51

67

3.

(0,9

66

) 41.0

84

(21.4

2)

(54.0

32)

( 5

5.7

47

) 1

09

.77

9

(20562.

(31115.

51677.

(6.9

69)

38.1

09

(21.5

4)

(54.7

09)

( 54.5

58)

10

9.2

67

(2

0950.

(30

72

4.

51

67

5.

(0.9

72

) 3

5.3

80

(2

1.6

6)

(55.3

79)

( 5

3.3

77

) 1

08

.75

6

(21338.

(30326.

51

66

5.

(0.9

75

) 32.8

72

(21.7

8)

(56.0

43)

( 52.2

03)

10

8.2

46

(2

1727.

(29920.

51

64

7.

(0.9

78

) 30.5

65)

(21.9

0)

(56.7

00)

( 51.0

36)

(167.7

36)

(22115.

(29506.

(51

62

2.)

(6.9

81

) 28.4

39)

(22.0

1)

(57.3

50)

( 49.8

75)

(16

7.2

25

) (2

2504.

(29

08

5.

(51588.)

(0,9

84

) 26.4

77)

(22.1

2)

(57.9

92)

( 4

8.7

21

) (1

06

.71

3)

(22891.

(28655.

(51547.)

(0.9

87)

24.6

65)

(22.2

2)

(58.6

26)

( 47.5

74)

(10

6.2

00

) (2

3278.

(28219.)

(5

1496.)

(6.9

89)

22.9

89)

(22.3

0)

(59.2

50)

( 4

6.4

34

) (1

65

.68

5)

(23663.)

(2

7775.)

(5

14

38

.)

H r to H

co S9 Q CG

o

f

d H

I I o 2 CO

NO

TE

. D

ata

co

nta

ined

in

pare

nth

ese

s w

ere

calc

ula

ted

b

y

extr

apola

tion

of

the

fun

cti

on

s beyond

their

ra

nge.

Tab

le

23.

NaC

l co

ncen

trati

on

:

t

(°C

)

200.

205.

210.

215.

220.

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

29

0.

295.

300.

305.

310.

315.

320.

325.

P

(bars

)

11

.17

81

2.4

21

13

.76

91

5.2

29

16

.80

618.5

06

20.3

37

22.3

0*

24.4

13

26.6

73

29.0

90

31.6

70

34.4

21

37

.35

140.4

67

43.7

77

47.2

89

51.0

10

54.9

49

59.1

14

63.5

15

( 68.1

60)

( 73.0

58)

( 78.2

19)

( 83.6

53)

( 89.3

69)

d

(g c

m"

)

(1.1

16)

(1.1

12

)(1

.10

7)

(1.1

03)

(1.0

99)

(1.6

94)

(1.0

90)

(1.0

86)

(1.0

81)

(1.0

77)

(1.0

73)

(1.0

69)

(1.0

65)

(1.0

61)

(1.0

57)

(1.0

53

)(1

.04

9)

(1.0

46

)(1

.04

2)

(1.0

39)

(1.0

36

)(1

.03

3)

(1.0

30

)(1

.027)

(1.0

25

)(1

.02

2)

8.0

00

0

mo

l /kg H

aO

vL

(cm

(0.8

96)

(6.8

99

)(6

.90

3)

(0.9

07)

(0.9

10

)(6

.91*)

(6.9

18

)(6

.921)

(6.9

25)

(6.9

28

)

(6.9

32

)(0

.93

6)

(0.9

39

)(0

.94

3)

(0.9

*6)

(0.9

50

)(6

.95

3)

(0.9

56

)(6

.95

9)

(6.9

62

)

(0.9

65

)(0

.96

8)

(6.9

71

)(0

.97

3)

(6.9

76

)(6

.97

9)

GV

.

V1) 18

2.8

77

16

5.5

08

15

0.0

96

13

6.3

86

124.1

61

11

3.2

35

10

3.4

*7

9*. 6

60

86.7

5*

79

.62

7

73

.19

067.3

6*

62.0

81

57.2

83

52.9

16

48.9

36

45.3

03

41

.98

038.9

37

36

.1*

6

33

.58

1(

31.2

23)

( 29.0

50)

( 27.0

*6)

( 25.1

95)

( 23.4

84)

VL

(cm

m

ol

(19.5

8)

(19.6

5)

(19.7

3)

(19.8

1)

(19.9

0)

(19.9

8)

(20.0

7)

(20.1

6)

(20.2

5)

(20.3

*)

(20.4

3)

(20.5

3)

(20.6

2)

(20.7

2)

(20.8

2)

(20.9

2)

(21.0

2)

(21.1

3)

(21.2

3)

(21.3

3)

(21.4

2)

(21.5

2)

(21.6

0)

(21.6

8)

(21.7

3)

(21.7

7)

31

.86

w

t perc

ent

s^-

*)

(41.3

54)

(42.1

33)

(42

.90

5)

(43.6

71)

(44

.42

9)

(45

.18

2)

(45

.92

8)

(46.6

68)

(47

.40

1)

(48

.12

9)

(48

.85

1)

(49.5

66)

(50.2

76)

(50.9

80)

(51

.67

8)

(52.3

69)

(53

.05

5)

(53

.73

5)

(54.4

08)

(55

.07

4)

(55

.73

4)

(56

.38

6)

(57.0

31)

(57

.66

7)

(58

.29

4)

(58

.91

1)

î

(J m

or'

K"

1

( 78.1

08)

( 76.7

07)

( 75.3

24)

( 73.9

58)

( 72.6

10)

( 71.2

78)

( 69.9

61)

( 68.6

59)

( 67.3

71)

( 66.0

96)

( 64.8

33)

( 63.5

82)

( 62.3

43)

( 61.1

14)

( 59.8

95)

( 58.6

86)

( 57.4

85)

( 56.2

94)

( 55.1

11)

( 53.9

35)

( 52.7

68)

( 51.6

07)

( 50.4

55)

( 49.3

10)

( 48.1

73)

( 47.0

44)

12

.59

7

mo

l perc

ent

sf)

119.4

63

118.8

40

11

8.2

29

11

7.6

29

11

7.0

40

11

6.4

60

115.8

89

115.3

27

114.7

72

11

*. 2

25

11

3.6

8*

113.1

*8

112.6

19

112.0

93

111.5

72

111.0

55

11

0.5

*1

110.0

28

109.5

18

109.0

09

10

8.5

01

(107.9

94)

(10

7.4

86

)(1

06.9

77)

(10

6.4

67

)(1

05.9

55)

R1L

(13878.)

(14

25

1.)

(14624.)

(14999.)

(15374.)

(15751.)

(16128.)

(16506.)

(16885.)

(17264.)

(17645.)

(18027.)

(18409.)

(18792.)

(19176.)

(19560.)

(19945.)

(20330.)

(20716.)

(21

10

2.)

(21

48

8.)

(21873.)

(22258.)

(22

64

2.)

(23

02

4.)

(23404.)

i i

(J

mol"

1)

(36

95

7.)

50835.

(36677.)

50928.

(36

39

3.

(36

10

3.

(35808.

(35

50

7.

(35

20

1.

(34889.

(3*

57

1.

(3*2*7.

(33

91

7.

(33

58

1.

(33

23

8.

(32

88

8.

(32532.

(32

16

8.

(31

79

8.

(31

*2

0.

(31036.

(30

6*

3.

(30

2*

*.

(29837.

(29*23.

(29

Q0

1.

51

01

7.

51

10

2.

51

18

2.

51

25

8.

51

32

9.

51

39

5.

51

*5

6.

51

51

2.

51

56

3.

51

60

8.

51

6*

7.

51680.

51708.

51

72

9.

51

7*

3.

51

75

1.

51752.

517*5.

51732.

(51

71

0.)

(51681.)

(51644.)

(28

57

*.)

(5

1598.)

(28

1*

0.)

(5

15

*3

.)

W

b o

o W

O Q P

O O f a

NO

TE

. D

ata

con

tain

ed

in

par

enth

eses

w

ere

calc

ula

ted

by

extr

apola

tion

of

the

fun

ctio

ns

beyo

nd

thei

r ra

nge.

OS

OS W

MT

ab

le

24

.

t

<°C

)

225.

230.

235.

240.

245.

250.

255.

260.

265.

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

NaC

l co

ncen

trati

on

: 8

P

(bars

)

18

.09

81

9.8

98

21.8

33

23.9

09

26.1

34

28.5

14

31.0

57

33

.77

036.6

60

39

.73

44

3.0

01

46.4

68

50.1

44

54.0

37

58.1

54

62.5

06

I 67.1

00)

( 71.9

47)

( 77.0

55)

( 82.4

35)

( 88.0

96)

d

(g c

m"

)

(1.1

04

)(1

.099)

(1.0

95)

(1.0

91

)(1

.08

7)

(1.0

82)

(1.0

78

)(1

.074)

(1.0

70

)(1

.066)

(1.0

63)

(1.0

59)

(1.0

55)

(1.0

52)

(1.0

49

)

(1.0

46)

(1.0

43)

(1.0

40)

(1.0

37)

(1.0

34

)(1

.031)

L.V

(cm

(0.9

06)

(0.9

10)

(0.9

13)

(0.9

17)

(0.9

20)

(0.9

24)

(0.9

27)

(0.9

31)

(0.9

34

)(0

.938)

(0.9

41)

(0.9

44)

(0.9

47)

(0.9

51)

(0.9

54

)

(0.9

56)

(0.9

59)

(0.9

62)

(0.9

64)

(0.9

67)

(0.9

70)

5000

m

ol/

kg

HaO

33.1

9

wt

perc

ent

13

.27

9

mo

l perc

ent

G

L

'

L

G

L

G

v.

V[

Sj^

AS1

S

t H

I 4H

j H

^

g"

) (c

m

mo

l"1)

(J

m

ol"

1K

"1)

(J

m

ol"

1)

11

6.0

79

(1

9.8

3)

(44

.86

0)

71.8

51)

11

6.7

10

(1

5506.

(35

79

2.

51

29

8.

10

6.0

07

(1

9.9

0)

(45.6

04)

70.5

34)

11

6.1

38

(1

5882.

(35

48

9.

51

37

1.

96.9

69

(19.9

8)

(46.3

43)

69.2

32)

11

5.5

75

(1

6260.

(35180.

51

44

0.

88

.84

1

(20.0

6)

(47

.07

5)

67.9

44)

11

5.0

19

(1

6638.

(34865.

51

50

3.

81

.51

7

(20.1

5)

(47.8

02)

66.6

69)

114.4

71

(17017.

(34545.

51

56

1.

74.9

04

(20.2

3)

(48.5

22)

65.4

0d)

11

3.9

29

(1

7396.

(34

21

8.

51

61

4.

68.9

22

(20.3

1)

(49.2

36)

64.1

58)

11

3.3

94

(1

7777.

(33885.

51

66

2.

63

.50

0

(20.4

0)

(49.9

44)

62.9

19)

11

2.8

64

(1

8158.

(33545.

51

70

4.

58.5

77

(20.4

8)

(50

.64

7)

61.6

92)

11

2.3

39

(1

8540.

(33200.

51

74

0.

54.0

99

(20.5

7)

(51.3

43)

60.4

75)

11

1.8

18

(1

8923.

(32847.

51

77

0.

50.0

19

(20.6

6)

(52

.03

3)

59.2

68)

11

1.3

00

(1

9306.

(32488.

51

79

4.

46.2

95

(20.7

4)

(52.7

16)

58.0

70)

11

0.7

86

(1

9690.

(32121.

51

81

1.

42

.89

1

(20.8

2)

(53.3

93)

56.8

81)

11

0.2

75

(2

0074.

(31

74

8.

51

82

2.

39

.77

5

(20.9

1)

(54.0

64)

55.7

02)

10

9.7

66

(2

0458.

(31

36

8.

51

82

6.

36.9

18

(20.9

8)

(54

.72

8)

54.5

30)

10

9.2

58

(2

0842.

(30

98

1.

51

82

3.

34.2

94

(21.0

6)

(55.3

84)

53.3

67)

108.7

51

(21226.

(30587.

51

81

3.

( 31.8

81)

(21.1

2)

(56.0

33)

52.2

11)

(10

8.2

44

) (2

1609.

(30186.

(51795.)

( 29.6

59)

(21.1

8)

(56.6

73)

51.0

64)

(10

7.7

38

) (2

1991.

(29778.

(51769.)

( 27.6

10)

(21.2

1)

(57

.30

5)

49.9

26)

(10

7.2

31

) (2

2372.

(29364.

(51736.)

( 25.7

18)

(21.2

3)

(57

.92

6)

48.7

96)

(10

6.7

22

) (2

2750.

(28944.

(51

69

4.)

( 23.9

70)

(21.2

2)

(58.5

35)

47.6

77)

(10

6.2

13

) (2

3125.

(28518.

(51

64

3.)

CO H

W W

tr1

M

GO CO O O S5 CO

NO

TE

. D

ata

con

tain

ed

in

par

enth

eses

w

ere

calc

ula

ted

by

extr

apo

lati

on

o

f th

e fu

nct

ion

s be

yond

th

eir

ran

ge.

Table

2

5.

t

(°C

)

25

0.

255.

260.

265.

27

0.

275.

28

0.

285.

290.

295.

300.

30

5.

310.

315.

320.

325.

Na

Cl

concentr

ation:

P

(ba

rs)

27

.92

530.4

31

33.1

05

35.9

55

38

.98

94

2.2

15

45

.63

94

9.2

71

53

.11

957.1

91

61.4

97

( 66.0

44)

( 7

0.8

42

)(

75.9

02)

( 8

1.2

33

)(

86

.84

4)

d

(g cm

" )

(1.0

91

)(1

.08

7)

(1.0

83)

(140

79

)(1

.07

5)

(1.6

71)

(1.0

68

)(1

.06

4)

(1.6

61

)(1

.05

7)

(1.0

54

)(1

.05

1)

(1.0

48

)(1

.04

5)

(1.0

42

)(1

.03

9)

9

VL

(cm

(0.9

16)

(6.9

20)

(6.9

23)

(0.9

27)

(0.9

30

)(6

.933)

(6.9

37)

(6.9

40)

(6.9

43)

(6.9

46)

(0.9

49)

(0.9

51)

(6.9

54)

(0.9

57)

(0.9

59)

(0.9

62)

00

00

m

ol/kg H

O

vG

g") 7

6.7

33

70.5

79

65.0

04

59.9

44

55

.34

45

1.1

55

47

.33

34

3.8

41

40

.64

53

7.7

16

35

.02

7(

32

.55

5)

( 30.2

80)

( 28.1

83)

( 26.2

48)

( 2

4.4

59

)

VL

(cm

m

ol

(20

.02

)(2

0.1

0)

(20

.17

)(2

0.2

4)

(20

.31

)(2

0.3

8)

(20

.45

)(2

0.5

1)

(20

.58

)(2

0.6

3)

(20

.66

)(2

0.7

1)

(20

.74

)(2

0.7

4)

(20

.72

)(2

0.6

5)

34.4

7

wt

perc

ent

^

AS

,

) (Jm

orV

1

(48

.14

0)

(48

.85

4)

(49

.56

1)

(50

.26

2)

(50.9

57)

(51

.64

6)

(52

.32

9)

(53.0

04)

(53

.67

3)

(54

.33

5)

(54

.98

9)

(55.6

35)

(56

.27

2)

(56

.90

0)

(57.5

16)

66.0

43)

64.7

93)

63

.55

5)

62

.32

7)

61

.11

1)

59

.90

4)

58.7

07)

57

.52

0)

56.3

42)

55.1

72)

54

.01

1)

52

.85

9)

51

.71

6)

50

.58

2)

49

.45

6)

(58.1

19)

( 4

8.3

46

)

13.9

5:,!

sf

11

4.1

84

11

3.6

47

11

3.1

16

112.5

90

11

2.0

68

111.5

50

111.0

36

11

0.5

24

11

0.0

15

10

9.5

07

10

9.0

00

(10

8.4

94

)(1

07

.98

8)

(10

7.4

82

)(1

66

.97

4)

(16

6.4

65

)

mol

pe

rce

nt

»!L

iH

!

(J m

ol'

1)

(17

11

6.

(17

49

6.

(17

87

7.

(16

25

9.

(18

64

0.

(19

02

3.

(19

40

6.

(19

78

8.

(20

17

1.

(20

55

4.

(20

93

6.

(21

31

8.

(21

69

7.

(22

07

5.

(22

45

0.

(22

82

1.

(34551.)

(34221.)

(33884.)

(33542.)

(33

19

2.)

(32837.)

(32474.)

(32105.)

(31729.)

(31

34

6.)

(30

95

7.)

(30

56

1.)

(30156.)

(29750.)

(29

33

6.)

(28918.)

HG

51667.

51717.

51761.

51800.

51833.

51859.

51880.

51893.

51900.

51

90

0.

51693.

(51878.)

(51656.)

(51625.)

(51787.)

(51740.)

w b o 3 w W

o o p o 02 o

f

d H

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ulat

ed

by

extr

apola

tion

of

the

fun

ctio

ns

beyo

nd

thei

r ra

nge.

Oi

00

Tab

le 2

6 .

NaC

l co

ncen

trati

on

:

t P

(°C

) (b

ars

)260.

32.8

13

265.

35.6

46

270.

38.6

63

275.

41.8

70

280.

45.2

77

285.

48

.89

1290.

52.7

19

295.

56.7

72

300.

61

.05

8305.

( 65.5

86)

310.

( 70.3

65)

315.

( 75.4

04)

320.

( 80.7

15)

325.

( 8

6.3

06

)

d

(g c

m'

)

(1.0

87

)(1

.08

3)

(1.0

79

)(1

.07

5)

(1.0

71)

(1.0

68

)(1

.06

4)

(1.0

61

)

(l.O

t-8

)(1

.05

4)

(1.0

51 )

(1.0

48

)(1

.04

5)

(1.0

42)

9

LV

3(c

m

(0.9

20)

(0.9

24)

(0.9

27)

(0.9

30)

(6.9

34)

(0.9

37)

(0.9

40)

(0.9

43)

(0.9

46)

(0.9

48)

(0.9

51)

(0.9

54)

(0.9

57)

(0.9

60)

.2135

mo

l/k

g H

aO

35

.00

w

t perc

ent

14.2

35

mo

l perc

ent

GV

g-

1) 65.6

83

60.5

60

55.9

04

bl.

664

47.7

97

44.2

65

41.0

33

38

.07

1

35.3

52

( 32.8

54)

( 30.5

55)

( 28.4

36)

( 26.4

80)

( 24.6

73)

vL

SIL

aSi

sp

HIL

*H

nf

(cm

m

ol"

1)

(Jm

ol"

lK

"1)

(J

rno

l"1)

(20.0

7)

(49

.38

1)

63.8

47)

113.2

27

(17747.)

(3

4040.)

5

17

86

.(2

0.1

3)

(50.0

B2)

62.6

19)

11

2.7

01

(1

8128.)

(3

3698.)

5

18

26

.(2

0.2

0)

(50

.77

7)

61.4

02)

11

2.1

79

(1

8510.

(33350.

51

86

0.

(20.2

6)

(51.4

65)

60.1

95)

111.6

60

(18892.

(32

99

6.

51

88

8.

(20.3

2)

(52.1

47)

58.9

98)

11

1.1

46

(1

9274.

(32

63

5.

51

90

9.

(20.3

8)

(52.8

22)

57.8

11)

110.6

34

(19657.

(32267.

51

92

4.

(20.4

3)

(53.4

91)

56.6

33)

110.1

24

(20039.

(31

89

3.

51

93

2.

(20.4

8)

(54.1

52)

55.4

64)

109.6

16

(20422.

(31512.

51

93

3.

(20.5

1)

(54.8

05)

54.3

04)

10

9.1

09

(2

0803.

(31

12

4.

51

92

7.

(20.5

4)

(55.4

50)

53.1

52)

(108.6

03)

(21184.

(30730.

(51

91

4.)

(20.5

5)

(56.0

86)

52.0

10)

(108.0

97)

(21563.

(30330.

(51

89

3.)

(20.5

3)

(56

.71

2)

50.8

78)

(107.5

90)

(21940.

(29

92

4.

(51

86

4.)

(20.4

9)

(57.3

27)

49.7

56)

(107.0

83)

(22314.

(29

51

3.

(51

82

6.)

(20.4

1)

(57.9

27)

( 48.6

46)

(10

6.5

74

) (2

2683.

(29

09

8.

(51

78

1.)

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ula

ted

by

extr

apo

lati

on

of

th

e fu

nct

ion

s be

yond

th

eir

ran

ge.

w H-1

g

I I

Cfl W f Sfl

O

Tab

le 2

7.

t

(°C

)

270.

275.

280.

285.

290.

295.

300.

305.

310.

315.

320.

325.

Tab

le 2

8.

t

(°C

)

290.

295.

300.

305.

310.

315.

320.

32

5.

NaC

l co

ncen

trati

on

: 9.5

000

mol/

Rg H

O

35

.70

w

t perc

ent

14.6

13

mo

l perc

ent

P

(bars

)

38

.21

341.3

96

44.7

78

48.3

66

52.1

70

56.1

97

60.4

56

64.9

57)

69.7

10)

74.7

22)

80.0

06)

85.5

70)

d v

L

vG

V

tL

S^

l^

Sp

H

^

Ir^

Hp

33

1

31

11

(g c

m"

) (c

m

g"

) (c

m

mo

l"

) (J

m

ol"

K

" )

(J

mol"

)

(1.0

83

) (0

.923)

56

.69

1

(20.0

5)

(50

.51

8)

-( 61.8

14)

112.3

31

(18

32

3.)

(3

35

74

. 5

18

97

.(1

.07

9)

(6.9

27)

52

.38

0

(20.1

0)

(51

.20

6)

60.6

06)

11

1.8

12

(1

87

05

.)

(33

22

1.

51

92

7.

(1.0

75

) (6

.930)

48.4

49

(20.1

5)

(51

.88

8)

59.4

09)

11

1.2

97

(1

90

87

.)

(32

86

2.

51

95

0.

(1.0

72)

(6.9

33)

44.8

59

(20.2

0)

(52.5

63)

58.2

22)

11

0.7

84

(1

94

70

.)

(32496.

51

96

6.

(1.0

68

) (0

.936)

41.5

75

(20.2

4)

(53.2

30)

57.0

43)

11

0.2

74

(1

98

52

.)

(32

12

4.

51

97

6.

(1.0

65

) (6

.939)

38

.56

6

(20.2

7)

(53

.89

1)

55.8

74)

10

9.7

65

(2

02

33

.)

(31745.

51

97

9.

(1.0

62)

(0.9

42)

35.8

06

(20.2

9)

(54.5

43)

54.7

15)

10

9.2

58

(2

06

14

.)

(31

36

0.

51

97

4.

(1.0

59

) (0

.94

5)

( 33.2

70)

(20.3

0)

(55

.18

7)

53.5

64)

(10

8.7

52

) (2

0994.)

(3

0968.

(51962.)

(1.0

56

) (0

.947)

I 30.9

36)

(20.2

9)

(55.8

22)

52.4

23)

(10

8.2

45

) (2

13

72

.)

(30

57

1.

(51

94

3.)

(1.0

52)

(0.9

50)

( 28.7

86)

(20.2

5)

(56

.44

6)

51.2

92)

(10

7.7

38

) (2

17

48

.)

(30168.

(51

91

6.)

(1.0

49)

(6.9

53

) (

26.8

03)

(20.1

8)

(57.0

58)

50.1

73)

(10

7.2

31

) (2

21

20

.)

(29

76

0.

(51

88

0.)

(1.0

46)

(0.9

56)

( 24.9

70)

(20.0

7)

(57.6

56)

( 49.0

66)

(10

6.7

22

) (2

2488.)

(2

93

49

. (5

18

36

.)

NaC

l co

ncen

trati

on

: 10.0

000 m

ol/

kg

fcj

O

36

.89

w

t perc

ent

15.2

65

mo

l perc

ent

P

(bars

)51.1

56

55.1

36

59.3

48

( 63.8

01)

( 68.5

05)

( 73.4

69)

( 78.7

04)

( 84.2

20)

d v

L

v°

7L

S

^

AS^

S

p

H^

4Ht

Hp

(g c

m

) (c

m

g )

(cm

m

ol

) (J

mo

l K

" )

(J m

ol"

)

(1.0

75)

(0.9

30)

42.6

04

(19.8

9)

(52.7

31)

57.8

20)

11

0.5

52

(1

9494.

(32

56

2.

52

05

5.

(1.0

72)

(0.9

33)

39

.50

6

(19.8

9)

(53.3

91)

56.6

51)

11

0.0

42

(1

9875.

(32

18

6.

52

06

1.

(1.0

68)

(0.9

36)

36

.66

5

(19.8

9)

(54

.04

2)

55.4

91)

10

9.5

33

(2

0255.

(31

80

5.

52060.

(1.0

65)

(0.9

39)

34.0

55)

(19.8

7)

(54.6

85)

54.3

41)

(10

9.0

26

) (2

0634.

(31

41

7.

(52

05

1.)

(1.0

62)

(0.9

42)

31.6

56)

(19.8

2)

(55.3

17)

53.2

01)

(10

8.5

19

) (2

1010.

(31

02

4.

(52

03

5.)

(1.0

58)

(0.9

45)

29.4

46)

(19.7

5)

(55.9

39)

52.0

72)

(10

8.0

11

) (2

1384.

(30

62

6.

(52

01

0.)

(1

.05

5)

(0.9

48)

27.4

08)

(19.6

4)

(56.5

47)

50.9

56)

(10

7.5

03

) (2

1754.

(30

22

4.

(51

97

8.)

(1.0

51)

(0.9

52

) 25.5

27)

(19.4

7)

(57.1

40)

49.8

53)

(10

6.9

93

) (2

2118.

(29

82

0.

(51

93

7.)

W

b o

o ta o o O co

o f o * 03

NO

TE

. D

ata

conta

ined

in

par

enth

eses

w

ere

calc

ulat

ed

by

extr

apola

tion

of

the

funct

ions

beyo

nd

thei

r ra

nge.

Oi

CO

Tab

le

29

. H

ali

te -

sa

tura

ted N

aCl

solu

tions,

concentr

ati

ons

in w

t perc

ent.

X wt

percent

37.473

37.596

37.725

37.859

27.998

28.143

28.293

28.448

38.608

38.774

38.945

29.122

29.304

29.491

29.683

PO 0o 1

C 7 QO 1

30.084

30.292

30.505

30.724

30.948

31.178

31.413

31.653

t

<°C) 80.

85.

90.

95.

100.

105.

110.

115.

130.

125.

130.

135.

140.

145.

150.

155.

160.

165.

170.

175.

180.

185.

190.

195.

P

(bar

s)

0.353

0.431

0.522

0.629

0.754

0.897

1.063

1.253

1.470

1.716

1.994

2.308

3.659

3.053

3.491

3.978

4.516

5.111

5.765

6.483

7.368

8.135

9.058

10.073

d

(g cm"

)

1.177

1.175

1.173

1.171

1.168

1.166

1.163

1.161

1.158

1.156

1.153

1.151

1.148

1.145

1.143

1.140

1.137

(1.135)

(1.133)

(1.130)

(1.137)

(1.124)

(1.122)

(1.119)

vL

(cm

0.849

0.851

0.853

0.854

0.856

6.858

0.860

6.861

0.863

6.865

0.867

0.869

0.871

0.873

0.875

0.877

0.879

(0.881)

(6.883)

(0.885)

(0.887)

(6.889)

(0.892)

(0.894)

v°

g")

4582.148

3806.274

3181.029

2673.933

3360.131

1930.473

1640.310

1407.499

1313.35V

1050.590

913.471

797.433

698.800

614.610

542.457

480.377

426.766

380.301

339.890

304.627

273.758

246.652

222.778

201.691

VL

3

- 1

(cm mol

)

18.30

18.34

18.39

18.43

18.48

18.53

18.58

18.63

18.68

18. 7J

18.78

18.84

18.89

18.95

19.01

19.06

19.12

(19.18)

(19.24)

(19.29)

(19.35)

(19.41)

(19.46)

(19.52)

SL

20.405

21.428

23.438

33.434

34.418

35.390

36.345

37.386

38.313

29.125

30.625

30.911

31.785

32.646

33.495

34.333

35.156

(35.970)

(36.771)

(37.562)

(38.341)

(39.109)

(39.865)

(40.611)

V5,

(Jmol^K-

1)

119.226

116.999

114.831

112.718

110.657

108.647

106.689

104.780

102.918

101.100

99.325

97.590

95.895

94.238

92.617

91.031

89.478

87.957)

86.468)

85.008)

83.577)

82.174)

80.798)

( 79.449)

gG

139.631

138.427

137.269

136.152

135.075

134.036

133.034

132.066

131.130

130.335

139.349

138.501

127.680

126.884

136.113

125.363

124.634

133.927

133.339

133.570

131.918

121.383

130.664

120.060

»,L

5556.

5912.

6268.

6624.

6981.

7337.

7691.

8045.

8397.

8748.

9098.

9447.

9795.

10141.

10487.

10831.

11174.

(11516.)

(11857.)

(12196.)

(12534.)

(12871.)

(13306.)

(13539.)

i

(J mol'

1)

43105.

41903.

41701.

41497.

41292.

41085.

40878.

40670.

40462.

40353.

40043.

39833.

39619.

39406.

39191.

38975.

38757.

(38539.

(38318.

(38096.

(37873.

(37648.

(37433.

(37194.

*?

47660.

47815.

47969.

48121.

48272.

48422.

48569.

48715.

48859.

49001*

49141.

49278.

49414.

49547.

49678.

49806.

49932.

50055.

50175.

50293.

50407.

50519.

50628.

50733.

VI

H Vi *J

O Vi

O O 2 03

31.898

200.

33.149

205.

32.405

210.

32.666

215.

32.932

220.

33.204

225.

33.481

230.

33.764

235.

34.052

240.

34.345

245.

34.643

250.

34.947

255.

35.256

260.

35.570

265.

35.889

270.

36.214

275.

36.544

280.

36.880

285.

37.221

290.

37.567

295.

37.918

300.

38.275

305.

38.637

310.

39.004

315.

39.376

320.

39.754

325.

11.170

12.357

13.639

15.019

16.502

18.093

19.797

21.619

23.564

25.636

27.841

30.183

32.668

35.301

38.086

41.029

44.133

47.404

50.845

54.461

58.253

< 62.226)

( 66.379)

( 70.713)

( 75.227)

( 79.918)

(1.116)

(1.114)

(1.111)

(1.109)

(1.106)

(1.104)

(1.102)

(1.099)

(1.097)

(1.095)

(1.092)

(1.090)

(1.088)

(1.086)

(1.084)

(1.082)

(1.081)

(1.079)

(1.677)

(1.075)

(1.073)

(1.071)

(1.069)

(1.066)

(1.063)

(1.058)

(0.896)

(6.898)

(0.900)

(6.902)

(6.904)

(0.906)

(6.908)

(6.910)

(6.912)

(6.914)

(0.915)

(6.917)

(6.919)

(6.921)

(0.922)

(0.924)

(0.925)

(0.927)

(6.929)

(6.930)

(0.932)

(0.933)

(6.935)

(0.938)

(6.941)

(6.945)

183.015

166.429

151.662

138.481

126.689

116.113

106.608

98.047

90.320

83.332

77.000

71.251

66.023

61.261

56.916

52.945

49.311

45.982

42.927

40.121

37.542

( 35.168)

( 32.983)

( 30.971)

( 29.118)

( 27.411)

(19.57)

(19.63)

(19.66)

(19.73)

(19.78)

(19.83)

(19.87)

(19.91)

(19.94)

(19.97)

(19.99)

(20. 01)

(20.02)

(20.02)

(20.00)

(19.98)

(19.93)

(19.87)

(19.78)

(19.67)

(19.52)

(19.33)

(19.08)

(18.77)

(18.37)

(17.86)

(41.346)

(42.670)

(42.783)

(43.485)

(44.176)

(44.856)

(45.524)

(46.181 )

(46.827)

(47.461)

(48.083)

(48.692)

(49.289)

(49.873)

(50.443)

(51.000)

(51.541)

(52.067)

(52.576)

(53.067)

(53.539)

(53.990)

(54.417)

(54.818)

(55.189)

(55.523)

78.124)

76.824)

75.548)

74.295)

73.065)

71.858)

70.672)

69.507)

68.363)

67.240)

66.138)

65.055)

63.993)

62.952)

61.931)

60.931)

59.952)

58.995)

58.061)

57.151)

56.267)

55.411)

54.585)

53.793)

53.041)

52.333)

11V.47U

118.894

118.331

117.780

117.241

116.713

116.196

115.688

115.190

114.701

114.220

113.748

113.283

112.825

112.374

111.930

111.493

111.062

110.637

110.218

109.806

(109.401)

(109.002)

(108.611)

(108.229)

(107.857)

(1JBM .

(14201.

(14530.

(14856.

(15181.

(15503.

(15823.

(16140.

(16455.

(16766.

(17075.

(17380.

(17681.

(17978.

(18270.

(18557.

(18839.

(19114.

(19382.

(19642.

(19893.

(20134.

(20361.

(20575.

(20771.

(20945.

(J6V64.

(36733.

(36501.

(36267.

(36032.

(35796.

(35558.

. (35320.

(35081.

(34840.

(34600.

(34359.

(34118.

(33878.

(33638.

(33399.

(33162.

(32928.

(32697.

(32471.

(32250.

(32036.

(31831.

(31639.

(31461.

(31303.

3UB36.

50935.

51031.

51124.

51213.

51299.

51381.

51460.

51535.

51607.

51674.

51739.

51799.

51855.

51908.

51956.

52001.

52042.

52079.

52113.

52143.

(52169.)

(52193.)

(52213.)

(52232.)

(52249.)

w b o

o g

*a

o 2 H td

O o 8s O o f C3 H

i i

O

NO

TE

. D

ata

con

tain

ed

in

par

enth

eses

w

ere

calc

ulat

ed

by

extr

apola

tion

of

the

fun

ctio

ns

beyo

nd

thei

r ra

nge.

to

X

(mo

lal)

6.4

81

6.5

22

6.5

64

6.6

08

6.6

54

6.7

01

6.7

51

6.8

03

6.8

57

6.9

13

6.9

70

7.0

30

7.0

92

7.1

57

7.2

23

7.2

92

7.3

62

7.4

36

7.5

11

7.5

89

7.6

69

7.7

52

7.8

37

7.9

24

Table

30

t

(°C

)

80.

85.

90.

95.

100.

105.

110.

115.

120.

125.

130.

135.

140.

145.

150.

155.

160.

165.

170.

175.

180.

185.

190.

195.

Halite

- sa

tura

ted

Na

Cl

so

lutio

ns,

concentr

ations itfm

ol/kE

H O

(m

ola

l).

P

(ba

rs)

0.3

53

0.4

31

0.5

22

0.6

29

0.7

54

0.8

97

1.0

63

1.2

53

1.4

70

1.7

16

1.9

94

2.3

08

2.6

59

3.0

53

3.4

91

3.9

78

4.5

16

5.1

11

5.7

65

6.4

83

7.2

68

8.1

25

9.0

58

10

.07

2

d

(g cm

" )

1.1

77

1.1

75

1.1

73

1.1

71

1.1

68

1.1

66

1.1

63

1.1

61

1.1

58

1.1

56

1.1

53

1.1

51

1.1

48

1.1

45

1.1

43

1.1

40

1.1

37

(1.1

35

)(1

.13

2)

(1.1

30

)(1

.12

7)

(1.1

24

)(1

.12

2)

(1.1

19

)

LV

(cm

0.8

49

0.8

51

0.8

53

6.8

54

0.8

56

0.8

58

6.8

60

6.8

61

0.8

63

0.8

65

0.8

67

0.8

69

0.8

71

0.8

73

0.8

75

0.8

77

0.8

79

(0.8

81)

(U.8

83)

(0.8

85)

(6.8

87)

(0.8

89)

(0.8

92)

(6.8

94

)

GV

.

g"

1)

45

82

.14

83

80

6.2

74

31

61

.02

92

67

3.9

33

2260.1

31

1920.4

73

16

40

.21

01407.4

99

1213.3

59

1050.5

90

913.4

71

797.4

32

698.8

00

61

4.6

10

542.4

57

480.3

77

42

6.7

66

380.3

01

339.8

90

304.6

27

273.7

58

24

6.6

52

22

2.7

78

201.6

91

VL

(cm

m

ol

18.3

01

8.3

41

8.3

91

8.4

3

18

.48

18

.53

18

.58

18

.63

18

.66

18.7

31

8.7

81

8.8

41

8.8

91

8.9

5

19.0

11

9.0

61

9.1

2(1

9.1

8)

(19

.24

)(1

9.2

9)

(19.3

5)

(19.4

1)

(19.4

6)

(19

.52

)

a

^) 2

0.4

05

21

.42

82

2.4

38

23

.43

4

24.4

18

25

.39

026.3

45

27.2

86

28

.21

22

9.1

25

30.0

25

30.9

11

31

.78

532.6

46

33.4

95

34.3

32

35.1

56

(35

.97

0)

(36

.77

1)

(37

.56

2)

(38

.34

1)

(39

.10

9)

(39

.86

5)

(40

.61

1)

AS

,

(J m

ol"

1 K

"1)

119.2

26

116.9

99

114.8

31

112.7

18

110.6

57

108.6

47

106.6

89

104.7

80

102.9

18

101.1

00

99

.32

597.5

90

95.8

95

94

.23

8

92

.61

79

1.0

31

89.4

78

»T

.9

57

)3

6.4

68

)8

5.0

06

)83.5

77)

62

.17

4)

60

.79

8)

79

.44

9)

gG

139.6

31

138.4

27

137.2

69

136.1

52

135.0

75

134.0

36

133.0

34

132.0

66

131.1

30

130.2

25

129.3

49

128.5

01

127.6

80

126.8

84

126.1

12

125.3

62

124.6

34

123.9

27

12

3.2

39

122.5

70

121.9

18

121.2

83

120.6

64

120.0

60

»>L

5556.

5912.

6266.

6624.

6981.

7337.

7691.

8045.

8397.

8748.

90

9U

.9447.

9795.

10

14

1.

10

48

7.

10

83

1.

11

17

4.

(11516.)

(11857.)

(12196.

(12

53

4.

(12871.

(13

20

6.

(13

53

9.

iH,

(J m

ol"

1)

42105.

41903.

41701.

41497.

41

29

2.

41

08

5.

40

87

8.

40670.

40

46

2.

40253.

40

04

3.

39

83

2.

39619.

39406.

39

19

1.

38975.

38757.

(38539.

(38

31

6.

(38

09

6.

(37873.

(37648.

(37422.

(37

19

4.

>

H?

47660.

47815.

47

96

9.

48121.

48272.

48

42

2.

48569.

48715.

48659.

49001.

49

14

1.

49278.

49

41

4.

49547.

49678.

49606.

49932.

50

05

5.

50

17

5.

50293.

50407.

50

51

9.

50628.

50733.

g HH 55 W

f O O

r

c! H

i <

O 525

8.014

200.

8.107

205.

8.203

210.

8.301

215.

8.402

220.

8.506

225.

8.613

230.

8.722

235.

8.835

240.

8.951

245.

9.070

250.

9.192

25S.

9.317

260.

9.446

265.

9.579

270.

9.715

275.

9.854

280.

9.997

285.

10.145

290.

10.296

295.

10.451

300.

10.610

305.

10.774

310.

10.941

315.

11.114

320.

11.291

325.

11.170

12.357

13.639

IS. 019

16.502

18.093

19.797

21.619

23.564

25.636

27.841

30.183

32.668

35.301

38.086

41.029

44.133

47.404

50.845

54.461

58.253

( 62.226)

( 66.379)

( 70.713)

( 7S.227)

( 79.918)

(1.116)

(1.114)

(1.111)

(1.109)

(1.106)

(1.104)

(1.102)

(1.099)

(1.097)

(1.095)

(1.092)

(1.090)

(1.088)

(1.086)

(1.084)

(1.082)

(1.081)

(1.079)

(1.677)

(1.075)

(1.073)

(1.071)

(1.069)

(1.066)

(1.063)

(1.058)

(0.896)

(6.898)

(0.900)

(0.902)

(0.904)

(0.906)

(0.908)

(0.910)

(6.912)

(0.914)

(0.915)

(0.917)

(6.919)

(0.9

.21)

(0.922)

(0.924)

(0.925)

(0.927)

(0.929)

(0.930)

(0.932)

(0.933)

(0.935)

(0.938)

(0.941)

(0.945)

183.015

166.429

151.662

138.481

126.689

116.113

106.608

98.047

90.320

83.332

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29.118)

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118.894

118.331

117.780

117.241

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116.196

115.688

115.190

114.701

114.220

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112.825

112.374

111.930

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