1.

M germs of steam at 100∘C is mixed with 200 g of ice at its melting point in a thermally insulated container. If it produces liquid water at 40∘C [heat of vaporization of water is 540 cal/g and heat of fusion of ice is 80 cal/g], the value of M(in g) is .

Answer» M germs of steam at 100C is mixed with 200 g of ice at its melting point in a thermally insulated container. If it produces liquid water at 40C [heat of vaporization of water is 540 cal/g and heat of fusion of ice is 80 cal/g], the value of M(in g) is .


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