A(г) + B(г) ⇌ C(г) + D(г). [A]₀ = 0,7 моль/л; при равновесии [D] = 0,2 моль/л (K = 1). Найдите сумму равновесных концентраций.

  1. 0,98
  2. 0,58
  3. 0,28
  4. 0,80

📝 Detailed explanation

[C] = [D] = 0,2; [A]равн = 0,5.
K = 0,04/(0,5·[B]) = 1 ⇒ [B] = 0,08.
Сумма = 0,5 + 0,08 + 0,2 + 0,2 = 0,98.
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Question 27 of 31
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