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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

0.24K

B

2.4K

C

1.3K

D

0.13K

Text Solution

Verified by Experts

The correct Answer is:
B
`C_(p)=(DeltaH)/(DeltaT)` for 1 mole (18 gm of `H_(2)O`)
`18 gm rarr 75`
`100 gm rarr x`
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