What is the heat of hydrogenation of ethene if the bond

Last updated: 7/3/2023

What is the heat of hydrogenation of ethene if the bond energies of C C C C H H and C H are 350 600 440 and 410 kJ mole respectively 1 130 kJ mol 3 400 kJ mol 2 260 kJ mol 4 450 kJ mol