a At the start of a reaction, there are 0.351 mol N2, 3.67x10-2 mol H2, and 7.51*10-4 mol NH3 in a 3.75 L reaction vessel at 375C. If the equilibrium constant kc = 1.2, predict the net reaction at equilibrium. N2(g) + 3H2(g) = 2NH3(g)