?

AP® Chemistry

Free Version

Upgrade subject to access all content

Moderate

Percent Yield of a Gas

APCHEM-LYVG1M

When 32 g of methane $(CH_4)$ and 32 g of oxygen gas react, 20. g of carbon dioxide is produced along with some water.

What is the percent yield of carbon dioxide in this reaction?

A

20%

B

46%

C

63%

D

91%