Question Detail

CHM 101 Stoichiometry of Chemical Reactions Objective Question

Question

In the sample problem, 20.0 g of hydrogen reacted with excess carbon dioxide to produce 102.0 g of methanol. What is the percentage yield?
Options
A 50.0%
B 85.0%
Correct Answer
C 102.0%
D Cannot be determined
Correct Answer

Option B is the correct answer.

Detailed Explanation

The notes present this problem but do not provide the calculated answer. The student would need to calculate theoretical yield first, then percentage yield = (102.0 g / theoretical yield) × 100%.

Hint

The notes present this as Sample Problem 1.

Question Info