Here are some practice sets for the calculations in chapter 3 (and molarity problems from chapter 4):

• [Basic chemical calculations set] – [Basic chemical calculations set solutions]
• [Sample stoichiometry problem 1] – Includes problem statement and solution.
• [Sample stoichiometry problem 2] – Includes problem statement and solution.
• [Limiting reactant / percent yield 1] – Includes problem statement and solution.
• [Limiting reactant / percent yield 2] – Includes problem statement and solution.
• [Molarity set 1] – Includes problem statement and solution.
• [Molarity set 2] – Includes problem statement and solution.
• [Assorted stoichiometry set] – [Assorted stoichiometry set solutions]