Chemistry

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A compound is characterized by the following constants:

Heat of fusion = 75 cal/g

Heat of vaporization = 20 cal/g

The heat of deposition for the same compound is

  • Chemistry -

    heat fusion is 75 cal/g (solid to liquid)
    heat vaporization is 20 cal/g (liq to vapor)
    heat sublimation = 95 cal/g (75+20)(solid to vapor)
    heat deposition, the reverse of sublimation, is -95 cal/g.

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