Theoretical, Actual, and Percent Yield

How many peanut butter and jelly sandwiches could you theoretically make?

• 1

• 2

• 3

What is a Theoretical Yield?

• The maximum amount of product you can make with what you have.

• The minimum amount of product you can make with what you have.

Tags

NGSS.HS-PS1-7

What is Actual Yield?

• The amount actually made and collected

• The maximum amount that you can make 

Tags

NGSS.HS-PS1-7

What does the Percent Yield tell you about the reaction?

• The reaction's frequency

• The reaction's efficiency

• The amount of products in a given reaction

• The amount of reactants in a given reaction

What kind of reaction is this?

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

What is the catalyst in this reaction?

• KClO₃

• MnO₂

• KCl

• O₂

The coefficients needed to balance this equation are:

• 1,1,3

• 2,2,3

• 2,2,1

Tags

NGSS.HS-PS1-7

What are the ratios of the balanced coefficients?

• 2:3:2

• 1:2:3

• 2:2:3

Tags

NGSS.HS-PS1-7

What are the values of 122.5 g/mol and 32.0 g/mol?

• volume

• molar masses

• coefficients

Tags

NGSS.HS-PS1-7

Why did he choose to solve for O₂ and not KCl?

• He was given the amount of O₂ that was actually produced and needs to compare to how much O₂ should have been produced.

• He picked the product that would be easiest to find the molar mass for.

• It was the luck of the draw, he didn't care which one he picked.