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The molar heat capacity of water at cons...

The molar heat capacity of water at constant pressure `P` , is `75JK^(-1)mol^(-1)` . When `1.0KJ` of heat is supplied to `100g` of water which is free to expand, the increase in temperature of water is

A

`1.2 K`

B

`4.8 K`

C

`2.4 K`

D

`6.6 K`

Text Solution

Verified by Experts

The correct Answer is:
C
`:'q=mC_(v)DeltaT`
`1000=100/18xx75xxDeltaT`
`:. DeltaT=2.4 K`
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