Chemistry (12) Stoichiometry

The calculation of quantities in chemical reactions

• Stoichiometry

• Calculus

• Quantimetry

• Alchemy

A conversion factor derived from the coefficients of a balanced chemical equation interpreted in terms of moles

• Mass Ratio

• Gram Ratio

• Mole Ratio

• Balanced Ratio

In a typical stoichiometric problem, the given quantity is first converted to _____.

• grams

• moles

• liters

• molecules

The reactant that determines the amount of product that can be formed by a reaction

• Excess Reagent

• Independent Variable

• Dependent Variable

• Limiting Reagent

The reactant that is not completely used up in a reaction

• Limiting Reagent

• Independent Variable

• Excess Reagent

• Dependent Variable

Percent Yield =

A measure of the efficiency of a reaction carried out in the laboratory

• Percent Yield

• Efficiency Factor

• Effective Percent

• Chemical Efficiency Value

The maximum amount of product that could be formed from given amounts of reactants

• Percent Yield

• Theoretical Yield

• Actual Yield

• Ideal Yield

The amount of product that forms when the reaction is carried out in the laboratory

• Laboratory Yield

• Theoretical Yield

• Actual Yield

• Percent Yield