Question

The standard molar enthalpies of formation of cyclohexane () and benzene () at 25oc are 37 and +11.5 kcal/mol respectively. The standard enthalpy of hydrogenation of cyclohexane () at 25oc is 28.5 kcal/mol. From the given data, calculate the magnitude of resonance energy of benzene :

Answer 1

The energy of benzene will be 3.6 +× 10 power 7

Answer 2

Answer:

3.6 + × 10 power 7..........