Delta Hfor the reaction H-C-= N(g) + 2H_(2)(g) rarr H - underset(H) underset(|)overset(H ) overset(|)(C) - overset(H) overset(|)(N) - H (g) is - 150 kJ . Calculate the bond energy ofC -= Nbond. [ Given bond energies of C-H= 414 kJ mol^(-1), H-H= 435kJ mol^(-1), C-N = 293kJ mol^(-1), N-H =396 kJ mol^(-1)]

Delta Hfor the reaction H-C-= N(g) + 2H_(2)(g) rarr H - underset(H) un

1.	Delta Hfor the reaction H-C-= N(g) + 2H_(2)(g) rarr H - underset(H) underset(\|)overset(H ) overset(\|)(C) - overset(H) overset(\|)(N) - H (g) is - 150 kJ . Calculate the bond energy ofC -= Nbond. [ Given bond energies of C-H= 414 kJ mol^(-1), H-H= 435kJ mol^(-1), C-N = 293kJ mol^(-1), N-H =396 kJ mol^(-1)]
Answer» SOLUTION :`Delta_(r)H^(@) = SIGMA ` B.E. ( Reactants ) `-Sigma ` B.E. ( Produts) `- 150 = [ B.E. ( C-H) + B.E.(C-=N) + 2B.E.( H-H) ]-[3 xx B.E. (C-H) + B.E.(C-N) + 2 xx B.E. (N-H)]`