Stoichiometry

Front

What are mole ratios?

Back

Mole ratios are the ratios of the amounts of reactants and products in a balanced chemical equation.

Front

What is the formula for percent yield?

Back

Percent yield = (actual yield / theoretical yield) × 100%.

Front

What is actual yield?

Back

Actual yield is the measured amount of a product obtained from a chemical reaction.

Front

What is theoretical yield?

Back

Theoretical yield is the maximum amount of product that could be formed from given amounts of reactants.

Front

How do you calculate percent yield?

Back

Percent yield is calculated by dividing the actual yield by the theoretical yield and multiplying by 100.

Front

What is a balanced chemical equation?

Back

A balanced chemical equation has equal numbers of each type of atom on both sides of the equation.

Front

What is the significance of the coefficients in a balanced equation?

Back

Coefficients indicate the relative amounts of reactants and products involved in the reaction.

Front

How do you determine the limiting reactant?

Back

The limiting reactant is the reactant that is completely consumed first, limiting the amount of product formed.

Front

What is the relationship between moles and grams?

Back

Moles can be converted to grams using the molar mass of the substance.

Front

What is molar mass?

Back

Molar mass is the mass of one mole of a substance, usually expressed in grams per mole (g/mol).