1-gm-water-at-100oC-and-105Pa-pressure-converts-into-1841cm3-of-steam-at-constant-temperature-and-pressure--If-latent-heat-of-vapourization-of-water-is-2250-J-gm--The-change-in-iternal-energy-of-water

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1 gm water at 100^oC and 10⁵Pa pressure converts into 1841cm³ of steam at constant temperature and pressure. If latent heat of vapourization of water is 2250 J/gm. The change in iternal energy of water in this process is

1)zero 2) 2250J 3)2066 J 4) none

Asked by 2 years ago

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Answers (1)

By , 2 years ago

now as per definition change in internal energy is entirely proportional to change in temperature.

As inb this case change in temperature = 0
so change in internal energy = 0

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