Multiple Choice
The mole fraction of nitrous oxide in dry air near sea level is 0.00000050.The concentration of nitrous oxide is ________ molecules per liter,assuming an atmospheric pressure of 739 torr and a temperature of 29.5 °C.
A) 1.5 × 10-5
B) 2.0 × 10-8
C) 1.2 × 1016
D) 8.9 × 1018
E) 1.2 × 1017
Correct Answer:
Verified
Correct Answer:
Verified
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