Используя таблицу, найдите энергию связи N≡N.

Используя таблицу, найдите энергию связи N≡N.
  1. 940
  2. 820
  3. 360
  4. 1433

📝 Detailed explanation

ΔH = Σ E(разорв.) − Σ E(образ.) = 6·376 − (X + 3·410) = +86. 2256 − X − 1230 = 86 → X = 940 кДж/моль.
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