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Chemistry 2720 Fall 1999 Quiz 3

Name(s):

Using the data below, compute the standard enthalpy of formation of water vapor at 298.15K.

Useful information

displaymath20

The standard enthalpy of formation of liquid water at 298.15K is tex2html_wrap_inline22 . The enthalpy of vaporization of water at the boiling point (373.15K) is 40.66kJ/mol. The specific heat capacity of liquid water is tex2html_wrap_inline24 while the specific heat capacity of water vapor is tex2html_wrap_inline26 .



Marc Roussel
Thu Sep 30 11:46:07 MDT 1999