At a certain temperature the following reactic have the constants shown: S(s) + O2(8) = SO2(8) K' = 4.2 x 10 2S(s) + 302(g) = 2SO3(8) K" = 9.8 x 10 %3D Calculate the equilibrium constant K. for the follov ing reaction at that temperature: 2SO,(g) + 0:(g) = 2so

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