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INDICE

I. INTRODUCCION.................................................................. 2

II. OBJETIVOS........................................................................... 3

III. MARCO TEORICO................................................................ 4

IV. PROCEDIMIENTO EXPERIMENTAL................................ 5

V. GRAFICAS Y CALCULOS................................................... 9

VI. RECOMENDACIONES....................................................... 10

VII. BIBLIOGRAFIA................................................................... 11

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I) INTRODUCCION

L !"#$%&' (* +" $%+$ ,-"*/' +/ &"( / &$%. L+ */&&%,/+

!"#$%&+ &,%/*-/, +"+-,&%+ &, (*(%//+ %/, /%,%+ /, -*+ $-/*%/+

&, (*(%//+ %/*/,-/+.G*, (*-/ / /+-"% / + */&&%,/+ !"#$%&+ +/ &"( / *$&%, /

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/,$/,' //$+ &$(*/,/* + &-*/+ !"/ &,-*, %,"/, /,

/&%.P* /6/$(;

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II) OBJETIVOS DE LA PRACTICA

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III) MARCO TEORICO

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/&% / */&&%, %$(%& $/% / &,&/,-*&%, / ", / +

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IV) PROCEDIMIENTO EXPERIMENTAL

4.1 M-/*%/+

C*,$/-*

B"*/-+

P%(/- / / *

P*(%(/-

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M!"%, UV

REACTIVOS

E-,D%&*$- / (-+%

A&% +""*%&%*7% / +%V%*"-+ / K,

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4 ,$' !"/ &**/+(,/ * (*(% (* +*&%, / /+(/&%/

%&*$-

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C%*

/ C/*;

"-%%&/ ", &"/- &, " /+-% (* /* &/* / /!"%( /,

(+%&%, 0 / A+*,&%

MEDIDAS DE ABSORBANCIA @A)

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C!"/ 3 $L / D%&*$- / (-+% 2 $L /A&% +""*%& 1 $L / " /+-% /, -*

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$%,"-+

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V) GRAFICAS Y CALCULOS

5.1 C,+-*" ", - &, / +%"%/,-/ /,&/

- +/",+ A1

A ln A

0 0.2 1.5959 ?0.44

20 0.295 1.55 ?0.42

40 0.235 1.03 ?0.424

0 0.195 1.142 ?0.4

0 0.15 1.239 ?0.44

100 0.112 1.31 ?0.4923

120 0.00 1.501 ?0.500140 0.002 1.1 ?0.5104

10 0.5952 1.01 ?0.51

10 0.5905 1.934 ?0.52

200 0.55 1.0 ?0.5351

220 0.501 1.23 ?0.5445

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240 0.553 1.32 ?0.552

.

5.2 R/(*/+/,-/ *%&$/,-/

A + -+/",+

0 50 100 150 200 250 3000.54

0.56

0.58

0.6

0.62

0.64

f!" $ 0! % 0.63

&' 0.((

A vs Tiempo

)

Linear )"

Tiempo (segundos)

A

, A + -+/",+

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0 50 100 150 200 250 300

$0.58

$0.56

$0.54

$0.52

$0.5

$0.48

$0.46$0.44

$0.42

$0.4

f!" $ 0! $ 0.46

&' 0.((

lnA vs tiempo

*n)

Linear *n)"

Tiempo (segundos)

lnA

1A + -$%,

0 50 100 150 200 250 3001.5

1.55

1.6

1.65

1.+1.+5

1.8

f!" 0! % 1.58&' 0.(8

1/A

1,)

Linear 1,)"

Tiempo (segundos)

1/A

/&% &" /+ &%,/-%& !"/ +%"/ / +%+-/$' (* &$(*&%, &, +

/&"&%,/+ /+&*%(-+ ,-/*%*$/,-/ @1'2'3)

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