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Chemistry, 21.04.2020 23:28 10040813

Nitric acid and nitrogen monoxide react to form nitrogen dioxide and water, like this: 2HNO3 (aq) + NO (g) → 3NO2 (g) + H2O (l)At a certain temperature, a chemist finds that a 9.5L reaction vessel containing a mixture of nitric acid, nitrogen monoxide, nitrogen dioxide, and water at equilibrium has the following composition:compound amountHNO3 15.5gNO 16.6gNO2 22.5gH2O 189.0gCalculate the value of the equilibrium constant Kc for this reaction. Round your answer to 2 significant digits.

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