A 1.00 L flask was filled with 2.00 mol gaseous SO2 and 2.00 mol gaseous NO2 and heated. After equilibrium was reached, it was found that 1.30 mol of gaseous NO was present. Assume that the reaction SO2(g) + NO2(g) SO3(g) + NO(g) occurs under these conditions. Calculate the value of the equilibrium constant, K, for this reaction

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