1.Which is the correct equilibrium constant expression for the following reaction?
Fe2O3(s) + 3H2(g) ↔ 2Fe(s) + 3H2O(g)
2.A 4.30 L container had 33.40 moles of N2O4 added to it. When equilibrium was established, the concentration of NO2 was found to be 2.67M. What is Kc for the following reaction
N2O4(g) ↔ 2NO2(g)