Question

For the following equilibrium, Kc= 6.3 × 1014 at 1000 K NO (g) + O3 (g) NO2 (g) + O2 (g). Both the forward and reverse reactions in the equilibrium are elementary bimolecular reactions. What is Kc, for the reverse reaction?

The equilibrium constant expression for a gas reaction is, Kc = [NH3]4[O2]5 / [NO]4[H2O]6. Write the balanced chemical equation corresponding to this expression.