2016-2017 Review Homework For Balancing, Stoichiometry And Predicting Chemical Reaction

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Part I

Please give the correct chemical name or chemical formula for the following:

1) Copper (I) oxalate

2) Barium sulfate

3) Potassium permanganate

4) Cr₃(P₁O₃)₂

5) Cesium fluoride

6) H₃P₁O₄(2019-2020 Honor Chem Student DO NOT DO)

7) Trinitrogen pentaoxide

8) Sn₁(C₁O₃)₂

9) Carbon dioxide

10) Sulfurous acid (2019-2020 Honor Chem Student DO NOT DO)

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:____________________

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).

Part IV
For the following reactants, please provide the following
a. For single replacement reaction

If the reaction does not occur, please give a one sentence explanation of why it does not.
If the reaction does occur, please give a balanced complete chemical reaction including phases of reactants and products. Then show all work to determine the net ionic reaction.

b. For double replacement reactions (only for solid formation)

If the reaction does not occur, determine the potential products and phases and show all work to get the net ionic reaction to show that the reaction does not occur (i.e. everything crosses out because all species are spectator ions).
If the reaction does occur, please give a balanced complete chemical reaction including phases of reactants and products. Then show all work to determine the net ionic reaction.

1. Na₂(SO₄)_{1 (aq)} + K₁(NO₃)_{1 (aq)} -->

2. K₂(CO₃) _{1 (aq)} + Ba₁Cl_{2 (aq)} --->

3.Ba_(s) + Al₂(SO₄)_{3 (aq)} -->