Chemistry

Maria Lambert

26 December, 10:05

Given concentration equilibrium constants (1) h3o + (aq) + noâ 2 (aq) ââ½ hno2 (aq) + h2o, kc = 3.86 Ã 103, (2) 2 h2o (â) ââ½ h3o + (aq) + ohâ (aq), kw = 1.0 Ã 10â14, calculate kc for the reaction noâ 2 (aq) + h2o (â) ââ½ hno2 (aq) + ohâ (aq).

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