Ionic EquilibriumHard
Question
A + 2B ⇋ 2C + D, concentration of B was 1.5 time that of A, but the equilibriumconcentration of A and B are found to be equal. The equilibrium constant for the reaction is
Options
A.4
B.8
C.12
D.16
Solution
A + 2B ⇋ 2C + D
Intial 1 1.5 0 0
Equb 1-x 1.5 - 2x 2x x
Atequilibrium, [A] = [B]
1 - x = 1.5 - 2x
x = 0.5
∴ KC =
= 4
Intial 1 1.5 0 0
Equb 1-x 1.5 - 2x 2x x
Atequilibrium, [A] = [B]
1 - x = 1.5 - 2x
x = 0.5
∴ KC =
= 4Create a free account to view solution
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