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The partial pressure of oxygen in a sample of air is 452mmHg and the total...

The partial pressure of oxygen in a sample of air is 452mmHg and the total pressure is 780mmHg. What is the mole fraction of oxygen? A.0.203 B.0.579 C.2.030 D.5.790?
In Chemistry
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Asked by Marvelous on 4th September, 2019
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