The equilibrium 2A+B gives rise to 3C+D is studied with 2 moles of A and 2 moles of B , then at equilibrium.
Answers
Answer:
Explanation:
A + 2B --------> 2C
Let t = 0 (Initially) 2 3 2
t = t 2 - x 3 - 2x 2x + 2 (Initially it was 2)
Now, [C] = 0.5 mol/L = (2x + 2)/2 mol/L
x = - 0.5
Put x = - 0.5 at time t
Thus, A = 2.5
B = 4
C = 1
K = (C)2 / (A) (B)2
K = (1/2)2/ (2.5/2) . (4/2)2
[Dividing moles by 2 {volume given} as we express here in terms of concentration]
K = 1/20
K = 0.05
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