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Unit 7

Stoichiometry

TermDefinition
Composition stoichiometry Calculations involving the mass relationships of elements in compounds.
reaction stoichiometry Calculations involving the mass relationships between reactants and products in a chemical reaction.
mole ratio A conversion factor that relates the amounts in moles of any two substances involved in chemical reaction.
limiting reactant The substance that controls the quantity of product that can form in a chemical reaction.
excess reactant The 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 of a reaction.
percentage yield The ratio of the actual yield to the theoretical yield, multiplied by 100.
Created by: ev339777
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