the latent heat of vapourization of water at 100 degree celsius is 540 cal g-1 calculate the entropy - Chemistry -

Question

the latent heat of vapourization of water at 100 degree celsius is
540 cal g-1 calculate the entropy increase when one mole of water
at 100 degree celsius is evaporated

Pravesh · Answer

Here change in entropy is equal to (given mass * latent heat)
/temperature in kelvin
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the latent heat of vapourization of water at 100 degree celsius is 540 cal g-1 . calculate the entropy increase when one mole of water at 100 degree celsius is evaporated