The bond enthalpy for the ond in N2 is 945 kJ/mol. The bondenthalpy for the bond in O2 is 498 kj/mol. The bond enthalpies forthe bonds, N-N, N-O, and N(DOUBLE BOND) O are 163, 201, and 607kJ/mol, respectively. what is the approximate reaction enthalpy forthe reaction N2 + 2O2 --> N2O4 (the structure of N2O4 has twoNO2 groups connected together at the nitrogen atoms. Hint:the Lewis structure of N2O4 should contain two N (double bond) Oand two N-O bonds?)

a) +162 kJ

b) -162 kJ

c) +1941 kJ

d) +1779 kJ

e) none of these

Answer rating: 100% (QA)

Answer According to this reaction N2 2O... View the full answer