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The composition of dry air consists of approximately 78% nitrogen, N2, and 21% oxygen, O2. If the air pressure of a 5-liter sample of dry air is 800 torr, what is the approximate partial pressure of oxygen?

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The composition of dry air consists of approximately 78% nitrogen, N2, and 21% oxygen, O2. If the air pressure of a 5-liter sample of dry air is 800 torr, what is the approximate partial pressure of oxygen?






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