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Ethanol boils at 78.4^@C and the enthalp...

Ethanol boils at `78.4^@C` and the enthalpy of vaporisation of ethanol is `42.4kJ mol^(-1)`. Calculate the entropy of vaporisation of ethanol.

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`DeltaS_(vap)=(DeltaH_(vap))/T=(42.4xx10^(3))/351.4`
`=120.66 JK^(-1) mol^(-1)`
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