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Heat of vaporization of benzene is 7350 ...

Heat of vaporization of benzene is 7350 cal `K^(-1) "mol"^(-1)`. Calculate the change in entropy for converting 1 mole gaseous benzene to liquid benzene at `77^(@)` C.

A

21 calorie `K^(-1) "mol"^(-1)`

B

`-21 "calorie" K^(-1) "mol"^(-1)`

C

`-21 "calorie" K^(-1)`

D

`21 "calorie" K^(-1)`

Text Solution

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The correct Answer is:
B
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