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What is the latent heat of the water evaoparation

  1. Mar 22, 2015 #1
    since water can turn into steam at any temperature, what is the latent heat of water evaporation. I know the late heat value at the boiling point. but what is the latent heat at 20 Celsius
  2. jcsd
  3. Mar 22, 2015 #2


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    Time to apply Hess's Law.
  4. Mar 22, 2015 #3


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    Staff: Mentor

    Google "saturated steam table"
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