. Consider the following data
Consider the following data: Δf H°(N2H4,I) = 50 kJ/mol, ΔfH°(NH3,g) = -46J/mol, B.E. (N-H) = 393 kJ/mol and B.E. (H-H) = 436 kJ ΔvapH (N2H4) = 18 kJ/mol The N-N bond energy in N2H4 is
(A) 226 kJ/mol
(B) 154 kJ/mol
(C) 190 kJ/mol
(D) None of these
Best Answer
Correct Answer is: (C) 190 kJ/mol
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