Question Detail

CHM 101 CHM 101 Past Questions Objective Question

Question

If the actual yield of Li₃N in a reaction is 5.89 g and the theoretical yield is 10.5 g, the percentage yield is:
Options
A 45.5%
B 55.8%
Correct Answer
C 64.3%
D 70.4%
Correct Answer

Option B is the correct answer.

Detailed Explanation

Percentage yield is calculated as (Actual Yield / Theoretical Yield) × 100. So, (5.89 g / 10.5 g) × 100 = 56.1%. The closest option provided is 55.8%.

Hint

Divide the actual yield by the theoretical yield and multiply by 100%.

Question Info