Homework Help: chemistry

Posted by Edward on Monday, June 14, 2010 at 11:07pm.

A volume of 35.0 mL of nitrogen gas was collected over water at 24 degrees C and 99.1kPa. The vapor pressure of water at this temperature is 2.99 kPa.

What is the pressure of the nitrogen gas alone?

chemistry - DrBob222, Tuesday, June 15, 2010 at 12:58am
Dalton's Law of Partial Pressures says that the total pressure of the gases in a vessel is the sum of the individual partial pressures. Therefore,
Ptotal = PN2 + PH2O.
chemistry - catherine, Monday, April 16, 2012 at 7:42pm
96.11 kPa

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