Chemistry II, AP
TEST – Friday, October 9, 2009
Chapters 3 and 4; Stoichiometry and Aqueous Reactions -- Test Review
Multiple Choice
 Double replacement reactions (metathesis)
o Solubility rules
o Ionic and net ionic equations
o Spectator ions
o Gas forming reactions
 3 compounds that typically decompose to form gases after a double replacement reaction
 one compound that forms as a gas directly
 Electrolytes
o Weak, strong, and nono Knowledge of strong acids and bases
 Redox reactions
o Oxidation numbers
o Oxidized/ reduced
o Oxidizing agent/ reducing agent
 Combination reactions
o Metal and nonmetal
o Metal oxide and water
o Nonmetal oxide and water
o Metal oxide and non-metal oxide
 Decomposition reactions
o Binary ionic compound
o H2SO3
o H2CO3
o NH4OH
 Single replacement reactions
o Activity series
 Mole conversions
o Avogadro’s number
o Molar mass
o Moles of atoms or ions in a compound
 Molarity
o Making a solution
o Concentration of ions in solution
 Balancing equations
Free Response
 Stoichiometry problems
o Mass-mass
o Use of molarity
 Empirical/molecular formula problem
 Limiting Reactant problem…Actual/theoretical/percent yield
 How to make a solution; given a desired volume and concentration
o From a solid solute
o From a more concentrated solution
 Acid-Base titration/neutralization problem
 Balance a redox reaction (use oxidation number method or half-reaction method)