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What is pressure of the dry gas

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A sample of oxygen gas is collected over water at 23 0C. The "wet" gas had a volume of 6.95 L at a barometric pressure of 951 torr. The vapor pressure of water at 23 0C is 21.1 torr. What is pressure of the dry gas? How many moles of oxygen are in the sample? [R = 0.08206 atm.L/mol K]

Reference no: EM132508146

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