The enthalpy of formation of ammonia when calculated from the following bond energy data…
Chemistry · Class 11 · CBSE — Thermodynamics
The enthalpy of formation of ammonia when calculated from the following bond energy data is (B.E. of N – H, H – H, N N is 389 kJ mol–1, 435 kJ mol–1, 945.36 kJ mol–1 respectively)
- – 41.82 kJ mol–1
- 83.64 kJ mol–1
- – 945.36 kJ mol–1
- – 833 kJ mol–1
Answer
(A) – 41.82 kJ mol –1
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