Enthalpy of vaporisation of benzene is 3...

Enthalpy of vaporisation of benzene is 30.8 kJ mol" at its normal boiling point of `80^(@)C.` Time required for a 100 W electric heater to vapourise 100 g benzene at its boiling point (Given 1W = 1 `Js^(-1)`)

395 minutes

51.3 minutes

513 sec.

6.6 min

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BRILLIANT PUBLICATION-THERMODYNAMICS AND CHEMICAL ENERGETICS - (LEVEL-II (HOMEWORK)

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