Post on 04-Feb-2016
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Entering CoefficientsEntering CoefficientsO2 + 2 H2 ---> 2 H2O
Enter 122
(NOT 22)
Final Jeopardy QuestionFinal Jeopardy Question
Naming Formulas
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All MixedUp
Bonding
PrecipitateRxns Balancing
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What is the name of H2O ?A. hydrogen oxideB. dihydrogen monoxideC. dihydride monoxideD. hydride monoxide
What is the name Cu2S?
A.copper sulfideB.copper(I) sulfideC. copper(II) sulfideD.dicopper monosulfide
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What is the name of SnS2? A.tin disulfideB.tin(IV) sulfideC.tin(II) sulfideD. tin sulfide
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What is the name of Pb(NO3)2 ?A. lead nitrateB. lead(II) nitrateC. lead dinitrate
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What is the name of NO3?
A.nitrogen oxideB.nitrogen trioxideC.nitrate
Fe+3 and SO4-2
A.FeSO4
B.Fe3(SO4)2 C. Fe2(SO4)3
D.2Fe3(SO4)
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NH4+ and CO3
-2
• NH4(CO3)2 • (NH4)2CO3
• (NH4)3(CO3)2
A.The name of a chemical processB.The efficiency of a reactionC.The amount of error in the reaction
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Cu+2 and NO3-
A.Cu2NO3
B.Cu(NO3)2
C.Cu3(NO3)2
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Mg+2 and P-3
A.MgPB.Mg2P3
C.Mg3P2
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Mg+2 and OH-
A.Mg(OH)2
B.MgOHC.Mg2OH
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What is the net ionic equation for Na2CO3 (aq) + KOH(aq)?
A. Na+ (aq) + OH- (aq) NaOH(s)B. 2K+ (aq) + CO3
-2(aq) K2CO3(s)C. None of the above.
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What solid is formed from aqueous solutions of Na2CO3
and MgCl2? A. NaClB.MgCO3
C.Na2Cl2
D.MgCl2
E.Na2CO3
Which of the following are soluble in water?
A.KClO3 B.KClC.AgClD.Ag2CO3
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Will a reaction take place between NaCl(aq) and KCl(aq)?
A.YesB. No
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What is the net ionic equation for the following reaction?
AgNO3 (aq) + KBr (aq)A. Ag+ (aq) + Br- (aq) AgBrB. Ag+ (aq) + K- (aq) AgKC. NO3
- + (aq) + Br+ (aq) BrNO3
D. Ag+ (aq) + Br- (aq) BrAg
What kind of bonding exists in the compound Al(OH)3?
A.IonicB.Covalent
C.Both Ionic and Covalent
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Which of the following substances have ionic bonding? A.AlF3
B.SO3
C. NaOHD. NH3
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Which of the following have covalent bonding?A.Br2
B.AlBr3 C.NaID.NI3
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How many electrons are shared between each carbon and chlorine atom in CCl4?A.0B.1C.2D.4
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How many electrons does nitrogen want to
gain or lose to be like a noble gas?A.0 B.1C.2D.3E.4 Back
Provide the coefficients for theequation below.
? C2H6+ ? O2 ---> ? H2O + ? CO2
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Provide the coefficients for theequation below.
? Fe2O3 + ? H2SO4 ---> ? Fe2(SO4)3 + ? H2O
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Provide the coefficients for theequation below.
? Al+ ? O2 ---> ? Al2O3
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Provide the coefficients for theequation below.
? H2+ ? CO2 ---> ? CH4+ ? H2O
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Provide the coefficients for theequation below.
? H2+ ? N2 ---> ? NH3
How many ions are present in one molecule of sodium chromate?
A. 2B. 3C. 4D. 6E. 7
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How many atoms are present in one molecule of sodium chromate?
A.2B.3C.4D.6E.7
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When sugar dissolves in water a chemical
reaction is taking place.
A.TrueB.False
Which of the following are diatomic elements? A.NitrogenB.HydrogenC. SodiumD.OxygenE.Silicon
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The number of molecules are ALWAYS conserved in a reaction.
A.TrueB.False
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If you have solid calcium phosphate,
solid sodium chloride, and an unlimited supply of water what
can you produce?
A.solid calcium chlorideB.solid sodium phosphate C. none of the above
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