Mass to Moles Test Review

Which of the following best describes the actual yield?

• The amount of product that is calculated using the given amount of produce.

• The amount of product that can be used over time.

• The amount of product that is actually produced in a reaction.

• All of the above

Which of the following best describes the theoretical yield?

• The amount of product that is calculated using the given amount of produce.

• The amount of product that can be used over time.

• The amount of product that is actually produced in a reaction

• All of the them.

Tags

NGSS.HS-PS1-7

Bayer aspirin is made every day in a factory. The efficiency of making Bayer aspirin is above 90%. Which of the following represents the data the 90% represents?

• Theoretical yield

• Actual yield

• percent yield

• the 90% represents nothing.

Answer explanation

Look at the Coefficients.

Tags

NGSS.HS-PS1-7

The actual yield of water in a reaction is 6.54g but the theoretical yield was 7.50g. What is the percent yield? Type just the number. No percent sign.

Answer explanation

Where do you find the molar ratio for stoichiometry?

• Periodic Table

• Unbalanced equation

• Balanced Equation

• Subscripts

Answer explanation

Answer explanation

Tags

NGSS.HS-PS1-7

Answer explanation

Answer explanation