1.
The equilibrium constant for the reaction SO2(g)+12O2(g)SO3(g)\text{SO}_2(g) + \frac{1}{2}\text{O}_2(g) \rightleftharpoons \text{SO}_3(g) is 5×1025 \times 10^{-2} atm1/2^{-1/2}. The equilibrium constant of the reaction 2SO3(g)2SO2(g)+O2(g)2\text{SO}_3(g) \rightleftharpoons 2\text{SO}_2(g) + \text{O}_2(g) would be