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What is the change in entropy when 2.5 m...

What is the change in entropy when `2.5` mole of water is heated from `27^(@)C` to `87^(@)C`?
Assume that the heat capacity is constant `(C_(p))_(m)(H_(2)O)=4.2J//g=k,ln(1.2)=0.18)`

A

16.4 `JK^(-1)`

B

34.02 `JK^(-1)`

C

2.89 `JK^(-1)`

D

18.2 `JK^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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