Editing 2023-2024 Honors Chem328 Balancing/Types Of Chemical Reactions, Stoichiometry And Naming Compounds

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Part I

Please give the correct chemical name or chemical formula for the following: 
Remember: If you are given chemical name of Ionic cpd, you need to give the chemical symbol/formula and charge of the cation then anion then on a separate line give the chemical formula (chemical formula don't have charge symbols in them).
 
 
1) Copper (I) oxalate

2) Barium sulfate

3) Decaphosphorus hexasulfide

4) Cr3(P1O3)2

5) Cesium fluoride

6) H3P1O4)1

7) Trinitrogen pentaoxide 
 
 
8) Sn1(C1O3)2

9) Carbon dioxide 
 
 
10) Sulfurous acid 
 
 
 
 
Part II 
 
Balance the chemical reaction and give the correct type of reaction for the following: 
 
1) ___ Ca1Br2 + ____ Na3P1 ==> ____ Ca3P2 + ____ Na1Br1 
Type of Rxn:____________________ 
 
 
2) ___ Li3P1O4 ==> ____ Li + ____P + ____ O2 
Type of Rxn:____________________ 
 
 
3) ___ C8H18 + ____ O2 ==> ____ C1O2 + ____ H2O1 
Type of Rxn:____________________ 
 
 
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Part III 
 
Answer the following Stoichiometry problems showing all work (Do Work On Back of This Page). 
 
1) Using the balanced equation from question 1 above, how many grams of calcium bromide do I need to react to obtain 56.4grams of sodium bromide? 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2) Using the balanced equation from question 3 above, how many molecules of dihydrogen monoxide do I produce if I react 65.2grams of elemental oxygen (remember it is a diatomic element). 
 
 
 
 
 
 
 
 
 
 
 
Answers: 
 
Part I 
1) Cu1+ , C2O42-, &nbsp;&nbsp;Cu2(C2O4)1 
2) Ba2+ , S1O42-, &nbsp;&nbsp;Ba1(S1O4)1 
3) P10S6 
4) Chromium (II) phosphite 
5) Cs1+ , F1-, &nbsp;&nbsp;Cs1F1 
6) Phosphoric acid 
7) N3O5 
8) Tin (IV) carbonate 
9) C1O2 
10)&nbsp;H2S1O3 
 
Part II 
 
1) 3,2,1,6 (Double Replacement) 
2) 1,3,1,2 (Decomposition) 
3) 2,25,16,18 (Combustion) 
 
Part III 
 
1)&nbsp;54.8g Ca1Br2 
2)&nbsp;8.83E23 molecules H2O1

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