The molar heat capacity of water at constant pressure is 75JK−1mol−1 . When 1.0 kJ of heat is supplied to 100 gof water which is free to expand the increase in temperature of water is

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answer is 3.

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Detailed Solution

Heat capacity of water per gram =7518=4.17J Q=mst;1000=100×4.17×ΔTΔT=1000100×4.17=2.4K

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