8. At a particular temperature, K = 3.75 for the reaction SO2(g) + NO2(g)5ee073c1a6af9.jpg SO3(g) + NO(g). If all four gases had initial concentrations of 0.800 M, the calculated equilibrium concentration of SO3(g) for this reaction is_________ M.
(A) 1.06
(B) 1.26
(C)0.80
(D) 0.54
(E)0.24

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統計： A(2), B(0), C(0), D(0), E(0) #2344811