1.

The molar heat capacity of water at constant pressure `P` is `60 JK^(-1) mol^(-1)`. When `1.0kJ` of heat is supplied to `100g` of water, which is free to expand, find the increase in temperature of water.

Answer» Correct Answer - 3
`q=m.C_(v).DeltaT`
`1000=100/8xx60xxDeltaT`
`DeltaT=(1000xx18)/(100xx60)=3 K`


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