Enthalpy of atomisation of diamond is `600 kJ//mol.C` (diamond) `rarrC(g)`. Find the bond energy of `C-C` bond.

Standard enthalpy of combustion of CH_(4)(g) " is " 802.8 " kJ mol"^(-1) . If the bond dissociation energies of C-H, O=O and O-H bonds are 416.2, 493.7 and 464.4 " kJ mol"^(-1) respectively then calculate the bond dissociation energy of C=O bond.

Bond dissociation energy of CH_(4) is 360 kJ/mol and C_(2)H_(6) is 620 kJ/mol. Then bond dissociation energy of C-C bond is-

Bond dissociation energy of CH_(4) si 360 kJ/mol and C_(2)H_(6) has 620 kJ mol. Then bond dissociation energy of C-C bond is :-

C-C bond length in Diamond is