Copy of Exit Ticket - 07 April 2025 (5/28/2026)

Last updated about 3 hours ago

5 questions

1

What is the primary purpose of a balanced chemical equation?

To convey the identities of the reactants and products

To provide the physical state of each substance

To convey the identities of reactants and products along with their relative amounts

To list the temperature and pressure conditions of the reaction

6 moles

3 moles

1 mole

2 moles

mass of reactant

moles of product

moles of reactant

theoretical yield

mass of reactant

moles of reactant

theoretical yield

moles of product

What is the primary purpose of a balanced chemical equation?

To convey the identities of the reactants and products

To provide the physical state of each substance

To convey the identities of reactants and products along with their relative amounts

To list the temperature and pressure conditions of the reaction

According to the balanced equation N2 + 3 H2 → 2 NH3, how many moles of N2 are needed to produce 2 moles of NH3?

6 moles

3 moles

1 mole

2 moles

What is the formula used to calculate percent yield?

Which of the following is missing at place "x" from the following equation?

mass of reactant

moles of product

moles of reactant

theoretical yield

Which of the following is missing at place "z" from the following equation?

mass of reactant

moles of reactant

theoretical yield

moles of product