A Sample of Oxygen Is Collected Over Water at a Total

question 91

Multiple Choice

A sample of oxygen is collected over water at a total pressure of 678.4 mmHg at 25°C.The vapor pressure of water at 25°C is 23.8 mmHg.The partial pressure of the O₂ is

• A)0.9239 atm.
• B)0.9161 atm.
• C)0.8926 atm.
• D)1.092 atm.
• E)0.8613 atm.

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