A sample of oxygen gas is collected over water at 23 C. The "wet" gas had a volume of 6.95 L at a baronmetric pressure of 951 torr. The vapor pressure of water at 23 C 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]

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A sample of oxygen gas is collected over water at 23 C. The "wet" gas had a volume of 6.95 L at a baronmetric pressure of 951 torr. The vapor pressure of water at 23 C 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]
Transcribed Image Text:A sample of oxygen gas is collected over water at 23 C. The "wet" gas had a volume of 6.95 L at a baronmetric pressure of 951 torr. The vapor pressure of water at 23 C 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]
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