Question

29
23. The standard molar enthalpies of formation of cyclohexane
(l) and benzene (l) at 25°C are -156 and + 49 kJ mol-',
respectively. The standard enthalpy of hydrogenation of
cyclohexene (l) at 25°C is -199 kJ/mol. Find the resonance energy of benzene.
(a) -152 kJ mol-1
(b) -159 kJ mol-1
(c) + 152 kJ mol-1 (d) +159 kJ mol​

Answer 1

Explanation:

29

23. The standard molar enthalpies of formation of cyclohexane

(l) and benzene (l) at 25°C are -156 and + 49 kJ mol-',

respectively. The standard enthalpy of hydrogenation of

cyclohexene (l) at 25°C is -199 kJ/mol. Find the resonance energy of benzene.

(a) -152 kJ mol-1

(b) -159 kJ mol-1

(c) + 152 kJ mol-1 ✔️✔️✔️

(d) +159 kJ mol

Answer 2

Bonjour mate

here is ur answer.

• option c is correct✌✌✌✌

HOPE U GOT IT .✌✌✌✌