Homework Help: chemistry

Posted by Jimmy on Tuesday, May 18, 2010 at 4:44pm.

a sample of gas is collected over water at a temperature of 35 degrees celcius when the barometric pressure reading is 742.0 torr what is the partial pressure of the dry gas?

chemistry - DrBob222, Tuesday, May 18, 2010 at 5:10pm
Ptotal = Pgas + PH2O.
Look up the vapor pressure of water at 35 C, Ptotal is 742, calculate Pgas.
By the way, note the correct spelling of celsius.
chemistry - Kijana, Sunday, April 22, 2012 at 6:52pm
707

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