Question: (a) Using the heat of vaporization in Appendix B, calculate the entropy change for the vaporization of water at 25C and at 100C. (b) From

(a) Using the heat of vaporization in Appendix B, calculate the entropy change for the vaporization of water at 25°C and at 100°C.
(b) From your knowledge of microstates and the structure of liquid water, explain the difference in these two values.

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a H vap for H 2 O at 25C 4402 kJmol at 100C 4067 kJmol b At both temperatures the liq... View full answer

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