The partial pressure of oxygen in a sample of air is 500 mmHg. If the
CHEMISTRY
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The partial pressure of oxygen in a sample of air is 500 mmHg. If the total Pr pressure 780 mmHg, what is the mole fraction of the oxygen?
- A) 0.64
- B) 5.73
- C) 1.56
- D) 0.70
Correct Answer: A) 0.64
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