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The Concentration of Carbon Monoxide in a Sample of Air

Question 128

Multiple Choice

The concentration of carbon monoxide in a sample of air is 9.2 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C.


A) 3.8 × The concentration of carbon monoxide in a sample of air is 9.2 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C. A) 3.8 × B) 2.2 × C) 2.9 × D) 1.7 × E) 2.3 ×
B) 2.2 × The concentration of carbon monoxide in a sample of air is 9.2 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C. A) 3.8 × B) 2.2 × C) 2.9 × D) 1.7 × E) 2.3 ×
C) 2.9 × The concentration of carbon monoxide in a sample of air is 9.2 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C. A) 3.8 × B) 2.2 × C) 2.9 × D) 1.7 × E) 2.3 ×
D) 1.7 × The concentration of carbon monoxide in a sample of air is 9.2 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C. A) 3.8 × B) 2.2 × C) 2.9 × D) 1.7 × E) 2.3 ×
E) 2.3 × The concentration of carbon monoxide in a sample of air is 9.2 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C. A) 3.8 × B) 2.2 × C) 2.9 × D) 1.7 × E) 2.3 ×

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