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Calculate Delta E when one mole of liuid...

Calculate `Delta` E when one mole of liuid is vaporized at its boiling point (`80^(@)C`) and 1atm pressure .
`[DeltaH_(vap)=30.7KJ//mol]`

A

33.6KJ

B

31.4Kj

C

30.0KJ

D

27.8KJ

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The correct Answer is:
d
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