Percent+Yield



Key Info:

Theoritical Yield is the maximum amount of product that could be formed from given amounts.

Actual yield is the amount of product that forms when a reaction is carried out in a labatory.

Percent yield is the ratio of the actual yield to the theoretical yield expressed as a percent.

The Actual yield is an experimental value. A percent yield should not be larger than 100%.

media type="custom" key="3890883" __Quiz__ Calculate the percent yield in each of the following classes. 1) Theoretical yield is 50.0g of a product; actual yield is 41.9g. 2) Theoretical yield is 290kg of product; actualy yield is 270kg. Assume the follwing hypothetical reaction takes place: 2A + 7B > 4C + 3D Calculate the percent yield in each of the following cases. 3) The reaction of 189 mol of B produces 39 mol of D. 4) The reaction of 3500 mol of B produces 1700 mol of C.

__Answer Choices__

A) 48% yield

B) 85% yield

C) 93% yield

D) 83.8% yield Answer here