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One mole of water at 100^@C is converted...

One mole of water at `100^@`C is converted into steam at `100^@`C at a constant pressure of 1 atm. The change in entropy is ____________. (heat of vaporization of water at `100^@`C=540 cal/g)

A

8.74 cal `mol^-1 K^-1`

B

18.76 cal `mol^-1 K^-1`

C

24.06 cal `mol^-1 K^-1`

D

26.06 cal `mol^-1 K^-1`

Text Solution

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The correct Answer is:
D
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TARGET PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS -COMPETITIVE THINKING
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  13. An endotthermic reaction is non-spontaneous at freezing point of water...

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