In the equilibrium, 2A(g) ⇌ 2B(g) + C2(g) the equilibrium concentrations of A, B and C, at 400 K are 1 x 104 M, 2.0 x 10-3 M, 1.5 x 10-4 M respectively. The value of Kc. for the equilibrium at 400 K is
A. 0.06
B. 0.09
C. 0.62
D. 3 x 10-2
Answer:A
In the equilibrium, 2A(g) ⇌ 2B(g) + C2(g) the equilibrium concentrations of A, B and C, at 400 K are 1 x 104 M, 2.0 x 10-3 M, 1.5 x 10-4 M respectively. The value of Kc. for the equilibrium at 400 K is
A. 0.06 B. 0.09 C. 0.62 D. 3 x 10-2