In the reaction A+Bleftharpoons 2C, the initial concentrations of A and B are 1.0 and 2.0 mol lit-1 respectively. If at equilibrium the concentration of C is 0.4 mol lit-1 , the value of equilibrium constant is

Question

In the reaction A+Bleftharpoons 2C, the initial concentrations of A and B are 1.0 and 2.0 mol lit-1 respectively. If at equilibrium the concentration of C is 0.4 mol lit-1 , the value of equilibrium constant is (A) 0.028 (B) 0.111 (C) 0.166 (D) 0.200

Tardigrade Admin · Accepted Answer

: A + B 2C Initial cone. 1 2 0 cone. at equili. 1-0.2 2-0.2 0.4

Q. In the reaction $A + B ⇌ 2 C,$ the initial concentrations of A and B are 1.0 and 2.0 mol $l i t^{- 1}$ respectively. If at equilibrium the concentration of C is 0.4 mol $l i t^{- 1}$ , the value of equilibrium constant is

0.028

0.111

0.166

0.200

: $A + B 2 C$
Initial cone.
1
2
0
cone. at equili.
1-0.2
2-0.2
0.4

Q. In the reaction A+B⇌2C, the initial concentrations of A and B are 1.0 and 2.0 mol lit−1 respectively. If at equilibrium the concentration of C is 0.4 mol lit−1 , the value of equilibrium constant is