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Explain what is the partial pressure of oxygen on the plan

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An airplane is pressurized to 650 mmHg, which is the atmospheric pressure at a ski resort at 13000 ft altitude: a) if air is 21% oxygen, what is the partial pressure of oxygen on the plan? b) if 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?

Reference no: EM13249386

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