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AP Chemistry/Unit 4: Chemical Reactions
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Limiting Reactant and Theoretical Yield

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Given a reaction where reactant XX is the limiting reagent, all of the following statements regarding the calculation of product yield are true except:

Conversion Factor Table:

Substance Molar Mass (g/mol)
X 50.0
Product 100.0
A

Yield calculations rely on the stoichiometric coefficients from the balanced equation.

B

The limiting reactant determines the maximum amount of product that can be generated.

C

Excess reactant quantities are used to calculate the theoretical yield of the desired product.

D

Mass-to-mole conversions using molar masses are essential for yield calculations.

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