1.

How much heat is required to change 5 gram ice (0^@C) to steam at 100^@C ? Latent heat of fusion and vaporization for water are 80 cal/g and540 cal/g respectively . Specific heat of water is 1 cal/ g/k.

Answer»

7200 cal
3600 cal
1800 cal
900 cal

ANSWER :B


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