a mass of 0.8 kg of water at 25°c is mixed with mkg of boiling water the resultant temperature is 40°c then find m
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Heat required by 1Kg ice to melt =1000×80=80kcal
Heat released by 1kg of water when cools down from 10
o
C to 0
o
C =1000×1×(10−0)=10kcal
Heat released is much less than the heat required to melt the ice. So the final temperature is 0
o
C
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