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The entropy change associated with the c...

The entropy change associated with the conversion of 1 kg of ice at 273 K to water vapours at 383 K is :
(Specific heat of water liquid and water vapour are `4.2kJK^(-1)kg^(-1)` and `2.0kJK^(-1)kg^(-1)` , heat of liquid fusion and vapourisation of water are `334kJ kg^(-1)` and `2491kJ kg^(-1)`, respectively ). (`log 273=2.436,log373=2.572, log 383=2.583`)

A

`7.90" kJ kg"^(-1)K^(-1)`

B

`2.64" kJ kg"^(-1)K^(-1)`

C

`8.49" kJ kg"^(-1)K^(-1)`

D

`9.26" kJ kg"^(-1)K^(-1)`

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