Stoichiometric Calculations

Multiple Choice

which of the following is not true of the Stoichiometric calculations

• They use mole ratios.

• They use mass-to-mole conversions

• They are based on balanced chemical equations

• None of the above

Multiple Choice

Which of the following is NOT a stoichiometric problem?

• mole-to-mass

• numerator-to-denominator

• mole-to-mole

• mass-to-mass

Multiple Choice

You are given a balanced chemical equation and the moles of the reactant. What must you do to find the moles of the product?

• Use the correct mole ratio to convert moles to moles.

• Use the correct mole ratio to convert mass to mass.

• Find the mass of the reactant and product, and then convert to moles.

• The moles of the product cannot be determined

Multiple Choice

You are given a balanced chemical equation and the moles of the reactant. What must you do to find the mass of the product?

• Use the correct mole ratio to convert moles to moles

• Convert moles to mass using molar mass as the conversion factor.

• Both A and B.

• None of the above

Multiple Choice

You are given a balanced chemical equation and the mass of the reactant. What must you do to find the mass of the product?

• Use the correct mole ratio to convert moles to moles

• Convert moles to mass, using molar mass as the conversion factor.

• Convert mass to moles, using molar mass as the conversion factor.

• All of the above.