If the enthalpy of hydrogenation of C6H6(l) into C6H12(l) is - 205 kJ – InterviewSolution

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1.	If the enthalpy of hydrogenation of C6H6(l) into C6H12(l) is - 205 kJ and the resonance energy of C6H6(l) is -152 kJ/mol then the enthalpy of hydrogenation of cyclohexene is: (Assume ΔHvap of C6H6(l), C6H8(l), C6H12(l) all are equal).
Answer» If the enthalpy of hydrogenation of $C_{6} H_{6} (l)$ into $C_{6} H_{12} (l)$ is - 205 kJ and the resonance energy of $C_{6} H_{6} (l)$ is -152 kJ/mol then the enthalpy of hydrogenation of cyclohexene is: (Assume $Δ H_{v a p}$ of $C_{6} H_{6} (l), C_{6} H_{8} (l), C_{6} H_{12} (l)$ all are equal).

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