What is the value of Kc for the reaction 2A(g) + 3B(g) 2C(g) + D(g) ....

Question

What is the value of Kc for the reaction 2A(g) + 3B(g) 2C(g) + D(g) if at equilibrium [A] = 0.60 M, [B] = 0.30 M, [C] = 0.10 M and [D] = 0.50 M?

Answer 1

2A(g) + 3B(g) <==> 2C(g) + D(g)

Kc = [C]²[D] / [A]²[B]³

= (0.10)²(0.50) / (0.60)²(0.30)³

Kc = 0.514