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One mole of water is converted to vapour...

One mole of water is converted to vapour at its boiling point `100^@C` and '1' atmospheric pressure. For this process, which one of following statement is correct ?

A

`DeltaS=0`

B

`DeltaG=0`

C

`DeltaH=0`

D

`DeltaE=0`

Text Solution

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The correct Answer is:
B
One mole of water is converted to vapour at its boiling point which is `100^(@)C` and at 1 atm. For this process `DeltaG=0`. As phase transformation of water is an equilibrium process and at equilibrium, free energy change is always zero.
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