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Unit 7

Stoichiometry

TermDefinition
Composition stoichiometry Mass relationships of elements in compounds
reaction stoichiometry Mass relationships between reactants and products in a chemical reaction
mole ratio A conversion factor
limiting reactant The reactant that limits the amount of the other reactant that combine and the amount of product that can form in a chemical reaction
excess reactant A substance that is not used up completely in a reaction
theoretical yield The maximum amount of product that can be produced from a given amount of reactant
actual yield The measured amount of a product obtained from a reaction
percentage yield The ratio of the actual yield to the theoretical yield times 100
Created by: tvt
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