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The latent heat of fusion of ice is 5.99...

The latent heat of fusion of ice is 5.99 kJ/mol at its melting point. Then
(i) `DeltaS` for fusion of 900 g ice and
(ii) `DeltaS` for freezing of liquid water are respectively

A

`8698 JK^(-1) , -16.8 J mol^(-1) K^(-1)`

B

`9269 JK^(-1) , -12.6 J mol^(-1) K^(-1)`

C

`1097 JK^(-1) , -21.9 Jmol^(-1) K^(-1)`

D

`1236 JK^(-1) , -28.6 J mol^(-1) K^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaS=(DeltaH)/(T)`
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Knowledge Check

  • The specific latent heat of fusion of ice is …………….

    A
    540 cal/g
    B
    80 cal/g
    C
    800 cal/g
    D
    4 cal/g

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