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The Concentration of Carbon Monoxide in a Sample of Air

Question 141

Multiple Choice

The concentration of carbon monoxide in a sample of air is 8.1 × 10-6.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C.


A) 3.3 × The concentration of carbon monoxide in a sample of air is 8.1 × 10<sup>-6</sup>.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C. A) 3.3 × B) 2.0 × C) 2.6 × D) 1.5 × E) 2.0 ×
B) 2.0 × The concentration of carbon monoxide in a sample of air is 8.1 × 10<sup>-6</sup>.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C. A) 3.3 × B) 2.0 × C) 2.6 × D) 1.5 × E) 2.0 ×
C) 2.6 × The concentration of carbon monoxide in a sample of air is 8.1 × 10<sup>-6</sup>.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C. A) 3.3 × B) 2.0 × C) 2.6 × D) 1.5 × E) 2.0 ×
D) 1.5 × The concentration of carbon monoxide in a sample of air is 8.1 × 10<sup>-6</sup>.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C. A) 3.3 × B) 2.0 × C) 2.6 × D) 1.5 × E) 2.0 ×
E) 2.0 × The concentration of carbon monoxide in a sample of air is 8.1 × 10<sup>-6</sup>.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23°C. A) 3.3 × B) 2.0 × C) 2.6 × D) 1.5 × E) 2.0 ×

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