A 314 ML Sample of Nitrogen Gas Was Collected Over Water

question 94

Multiple Choice

A 31.4 mL sample of nitrogen gas was collected over water at 23.7 °C and a barometric pressure of 706 mmHg.What mass of nitrogen was collected? [The vapor pressure of water at 23.7 °C is 22 mmHg.]

• A)39.3 mg
• B)37.7 mg
• C)34.6 mg
• D)33.4 mg
• E)32.5 mg