7 - Stoichiometry

Atoms and molecules are so small, but chemists use a method of counting by weighing to measurement amounts. This is very useful as we see the information contained in a balanced chemical equation. This will lead us into stoichiometry: a concept that looks funny and might be scary to learn, but once you've got it you have just accomplished a major part of chemistry. To be discussed: molar ratios, mole:mole stoichiometry, limiting and excess reactants, and percent yield.

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Practice Quizzes

Click a quiz to be taken directly to the practice assessment. Quizzes are only for chemdunn subscribers and require a Canvas account.


COMING SOON ...

Quiz #33 - Mole Practice

Quiz #34 - More Mole Practice (Practice or Mastery)

Quiz #35 - Percent Composition

Quiz #36 - Empirical Formulas

Quiz #37 - Chemical Quantities Mixed

Quiz #38 - Intro Stoichiometry (Part 1)

Quiz #39 - Intro Stoichiometry (Part 2)

Quiz #40 - Limiting Reactant Practice

Quiz #41 - Limiting Reactant Challenge

Quiz #42 - Limiting and Excess Reactant

Quiz #43 - Percent Yield & Limiting Reactant



Labs/ Activities