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The enthalpy of hydrogenation of cyclohe...

The enthalpy of hydrogenation of cyclohexene is `119.5kJ mol^(-1)`. If resonance energy of benzene is `- 150.4kJ mol^(-1)` ,its enthalpy of hydrogenation would be

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If enthalpy of hydrogenation of cyclohexene is [-x kJ mol^-1] and resonance energy of benzene is [-y kJ mol^-1] then the enthalpy of hydrogenation of benzene will be

Enthalpy of hydrogenation of benzene is DeltaH_(1) and for cyclohexene is DeltaH_(2) . The resonance energy of benzene is

Calculate the enthalpy of combustion of benzene (l) on the basis of the following data: a. Resonance energy of benzene (l) =- 152 kJ// mol b. Enthalpy of hydrogenation of cyclohexene (l) =- 119 kJ//mol c. Delta_(f)H^(Theta)C_(6)H_(12)(l) =- 156 kJ mol^(-1) d. Delta_(f)H^(Theta) of H_(2)O(l) =- 285.8 kJ mol^(-1) e. Delta_(f)H^(Theta)of CO_(2)(g) =- 393.5 kJ mol^(-1)

Delta_(f)H^(Theta) of Cyclohexene (l) and benzene at 25^(@)C is -156 and +46 kJmol^(-1) , respectively. Delta_("hydrogenation")H^(Theta) of cyclohexene (l) at 25^(@)C is -119 kJ mol^(-1) . Reasonance energy of benzene is found to be -38x kJ mol^(-1) . Find the value of x .

The enthalpy of hydrogenation of but -1- ene is 125.8 kJ mol^(-1) but that of but -2- ene is nearly 120.0 kJ mol^(-1) . How will justify ?

If enthalpy of hydrogenation of C_(6)H_(6)(l) into C_(6)H_(12)(l) is -205kJ//mol and resonance energy of C_(6)H_(6)(l) is -152kJ//mol then enthalpy of hydrogenation of Assume DeltaH_("vap") of C_(6)H_(6)(l),C_(6)H_(8)(l) all equal :

The enthalpy of formation of hypothetical MgCl is -125kJ mol^(-1) and for MgCl_(2) is -642 kJ mol^(-1) . What is the enthalpy of the disproportionation of MgCl .

The standard enthalpy of formation of hypothetical MgCl is -125kJ mol^(-1) and for MgCl_(2) is -642 kJ mol^(-1) . What is the enthalpy of the disproportionation of MgCl ?

Anthrance has a resonance energy of 351 kJ mol^(-1) and the resonance energy of benzence is 150.5 kJ mol^(-1) . Which of the two is more easily oxidised or reduced ?

The standard molar enthalpies of formation of cyclohexane (I) and benzene(I) at 25^(@)C are -156 and +49 KJ mol^(-1) respectivelyl. The standard enthalpy of hydrogentation of cyclohexene (I) at 25^(@) is -119 KJ mol^(-1) . Use these data to estimate the magnitude of the resonance energy of benzene.

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