Question
Chemistry Question on Thermodynamics
The enthalpy of hydrogenation of cyclohexene is - 119.5 kJ mol-1 . If resonance energy of benzene is -150.4 kJ mol-1 , its enthalpy of hydrogenation would be
A
-208.1 kJ mol-1
B
-269.9 kJ mol-1
C
-358.5 kJ mol-1
D
-508.9 kJ mol-1
Answer
-208.1 kJ mol-1
Explanation
Solution
The correct option is (A): -208.1 kJ mol-1