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Calculate the enthalpy of vaporisation p...

Calculate the enthalpy of vaporisation per mole for ethanol. Given, `ΔS=109.8JK^(−1)mol^(−1)`and boiling point of ethanol is `78.5^(@)C`.

A

`triangleH_(vap)=(triangleS_(vap))(T)`

B

`38.594kJ mol^(-1)`

C

`3.85kJ mol^(-1)`

D

Insufficient data

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The correct Answer is:
B
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