5. Balance and classify the following reactions: ___ Fe + ___ S ___ ___________________ → ___ N2 + ___ H2 ___ NH3 ___________________ → ___ Al + ___ O2 ___ Al2O3 ___________________ → ___ Ag2O ___ Ag + ___ O2 ___________________ → ___ KMnO4 ___ O + ___ MnO + ___ O2 ___________________ → Unit 8: Stoichiometry Define the following: Theoretical Yield: Actual Yield: Percent Mole Ratio: Limiting Reactant: Excess Reactant: Molar Mass: Balance the equations; then solve the following problems. Assume that excess amounts of other reactants are available, unless otherwise specified. 1. If 20.0 g of magnesium react with excess hydrochloric acid, what mass of magnesium chloride is produced? ___ Mg(s) + ___ HCl(aq) ___ MgCl2(s) + ___ H2(g)
5. Balance and classify the following reactions: ___ Fe + ___ S → ___ ___________________ ___ N2 + ___ H2 → ___ NH3 ___________________ ___ Al + ___ O2 → ___ Al2O3 ___________________ ___ Ag2O → ___ Ag + ___ O2 ___________________ ___ KMnO4 → ___ O + ___ MnO + ___ O2 ___________________ Unit 8: Stoichiometry Define the following: Theoretical Yield: Actual Yield: Percent Mole Ratio: Limiting Reactant: Excess Reactant: Molar Mass: Balance the equations; then solve the following problems. Assume that excess amounts of other reactants are available, unless otherwise specified. 1. If 20.0 g of magnesium react with excess hydrochloric acid, what mass of magnesium chloride is produced? ___ Mg(s) + ___ HCl(aq) ___ MgCl2(s) + ___ H2(g)
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