1.

The boiling point elevation for toluene is 3.32 K kg "mol"^(-1) . The normal boiling point of toluence is 110.7^(@)C . The enthalpy of vapourization of the toluene would be nearly :

Answer»

`17.oKJ "MOL"^(-1)`
`21.33KJ "mol"^(-1)`
`51.KJ "mol"^(-1)`
`68.0KJ "mol"^(-1)`

ANSWER :B


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