CP Review HW For Chemical Reaction And Mole Calculations

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Answers at bottom of webpage

Part I

Please indicate if the following is an acid (A), Molecular Compound (MC), or Ionic Compound (IC). Then give the correct chemical name or chemical formula for the following:

1) Barium sulfate

2) Cr₃(P₁O₃)₂

3) H₁Br₁

4) C₃S₂

5) 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:____________________

Part III Print out One Step/two Step graphic organizer ([CP One Two Step Mole Calculation Graphic Organizer with Work Space]) and fill out form to get correct answer for the following problems.

Part IV

Print out Stoichiometry graphic organizer ([CP Stoichiometry Graphic Organizer with Work Space]), fill in and answer correctly
1) Using the balanced equation from question 1 in Part II 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 in Part II 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.