Partial pressure of oxygen in the mixture
A gaseous mixture of and contains 37.8 nitrogen by mass. What is the partial pressure of oxygen in the mixture if the total pressure is 785 ?
Express you answer numerically in millimeters of mercury.
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If the partial pressure of oxygen drops below 100 mmHg , passengers become drowsy. If this happens, oxygen masks are released. What is the total cabin pressure at which oxygen masks are dropped?
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