At a certain temperature, this reaction establishes an equilibrium with the given equilibrium constant, Kc. 3A(g)+2B(g)↽−−⇀4C(g)c=1.33×1031 3 A ( g ) + 2 B ( g ) ↽ − − ⇀ 4 C ( g ) K c = 1.33 × 10 31 If, at this temperature, 1.80 mol of A and 3.50 mol of B are placed in a 1.00 L container, what are the concentrations of A, B, and C at equilibrium?