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9.0 gm ice 0^(@)C is mixed with 36 gm of...

9.0 gm ice `0^(@)C` is mixed with 36 gm of water at `50^(@)C` in a thermally insulated container.using the following data , Answer the qusestion that follow :
`C_(p)(H_(2)O)=4.18Jg^(-1)k^(-1),DeltaH_("fusion ")(ice)=335Jg^(-1)`
What I dthe total entropy change in the process?

A

`-1.56 JK^(-1)`

B

`-1.60 JK^(-1)`

C

`1.5 JK^(-1)`

D

`1.60 JK^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
`Delta S = (Delta H)/(T)`
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