Zingerburger7 Posted July 5, 2011 Share Posted July 5, 2011 The enthalpy of vaporization of acetone is 32.0kJ/mol. The normal boiling point of acetone is 56.5 degrees Celcius. What is the vapor pressure of acetone at 25 degrees Celcius? Ok I think I need to use the Clausius-Clapeyron equation: but then I only have 4 out of the 6 unknowns, delta H, T2, T1 and R. If this is the correct method, then how do I find P1? Link to comment Share on other sites More sharing options...
Fuzzwood Posted July 5, 2011 Share Posted July 5, 2011 What pressure does tne normal boiling point suggest? Link to comment Share on other sites More sharing options...
Zingerburger7 Posted July 5, 2011 Author Share Posted July 5, 2011 Thanks! I got it now. Link to comment Share on other sites More sharing options...
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