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Standard enthalpy of vaporisationDeltaV(...

Standard enthalpy of vaporisation`DeltaV_(vap).H^(Theta)` for water at `100^(@)C`is`40.66kJmol^(-1)`.The internal energy of Vaporization of water at` 100^(@)C("in kJ mol"^(-1))`is

A

`+ 43.76`

B

`+40.66`

C

`+ 37.56`

D

`-43.76`

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The correct Answer is:
C
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