The Concentration of Ozone in a Sample of Air That

question 47

Multiple Choice

The concentration of ozone in a sample of air that has a partial pressure of O₃ of 0.33 torr and a total pressure of air of 735 torr is _ ppm.

• A) 0.45
• B) 2.2 × 10^{- 3}
• C) 2.2
• D) 4.5 × 10²
• E) 0.045

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