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Posted by 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 - , 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 - , Sunday, April 22, 2012 at 6:52pm

    707

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