Answer to Question #65828 in Physical Chemistry for umar

Question #65828
Question 17 : Which process is exothermic?
the sublimation of dry ice
the freezing of water
the boiling of liquid nitrogen
the vaporization of water

Question 18 : All of the following processes lead to an increase in entropy EXCEPT
freezing a liquid.
evaporating a liquid.
forming mixtures from pure substances.
increasing the temperature of a gas
1
Expert's answer
2017-03-14T09:27:06-0400
the freezing of water
freezing a liquid.

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