If 0.0600 mol of SO3(g) is placed in a 1.00-L container at 1000K, 36.7% of the SO3(g)  is dissociated when equilibrium is established. 2SO3(g) ↔ 2SO2(g) + O2(g)               a). What are the equilibrium concentrations of SO3(g), SO2(g) and O2(g).             b). What is the value of Kc for the equilibrium at 1000K?

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