what would the pressure of H2 gas collected in lab over water at 20.0 degrees celcius and 767 torr?
Ptotal = pH2O + pH2
Look up the vapor pressure of H2O at 20C, substitute into the above (Ptotal = 767) and solve for pH2.
Look up the vapor pressure of H2O at 20C, substitute into the above (Ptotal = 767) and solve for pH2.