09 Stoichiometry

Chapter 9: Stoichiometry

In this chapter we learn how to use a balanced equation and the mole concept to determine amounts of reactants and/or products, % yield and limiting reactants. These techniques have useful applications in such areas as pharmaceutical, automotive, food, cosmetic and airospace industries.

Labs

  1. Stoichiometry Lab

Math Skills

    1. Using Mole Ratios (Problems A)

    2. Mass Stoichiometry (Problems B)

    3. Volume Stoichiometry (Problems C)

    4. Particle Stoichiometry (Problems D)

    5. Limiting Reactants & Theoretical Yield (Problems E)

    6. Percentage Yield (Problems F)

    7. Actual Yield (Problems G)

Objectives

    1. Use proportional reasoning to determine mole ratios from a balanced chemical equation (Sample Problems A)

  1. Calculate mass using molar mass (Sample Problems B)

  2. Calculate volume using density (Sample Problems C)

  3. Calculate number of atoms using Avogadro's number (Sample Problems D)

  4. Calculate theoretical yield (Sample Problems E)

  5. Calculate percentage yield (Sample Problems F)

  6. Calculate actual yield (Sample Problems G)