Air has three major components nitrogen, oxygen, and argon. Given that one mole of air at sea level is made up of 78 percent nitrogen, 21 percent oxygen, and 1 percent argon by volume. What is the density of air? Assume that gases behave ideally and the atomic mass of argon is 40 amu.

A

14.62 g/L

B

1.3 g/L

C

29 g/L

D

0.65 g/L