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The equilibrium constant at 298K for a reaction A B<=>C D is 100. If the initial concentration of all the 4 species were 1 M each, then equilibrium concentration of D is (in M) a) 0.818 b) 1.818 c) 1.182 d) 0.182?
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The equilibrium constant at 298K for a reaction A BC D is 100. If the ...
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The equilibrium constant at 298K for a reaction A BC D is 100. If the ...
Explanation:



Given,


Equilibrium constant (K) = 100


Initial concentration of A = 1M


Initial concentration of B = 1M


Initial concentration of C = 1M


Initial concentration of D = 1M


The reaction is: A + BC ⇌ AB + C


Let the equilibrium concentration of D be x M. Then, the equilibrium concentrations of A, B, and C will be (1-x) M, (1-x) M, and x M, respectively.


The equilibrium constant expression for the reaction is: K = [AB][C]/[A][BC]


Substituting the equilibrium concentrations, we get:


K = x/(1-x)^2


Solving for x, we get:


x = K(1-x)^2 = 100(1-x)^2


x = 1.818 M (approx)


Therefore, the equilibrium concentration of D is 1.818 M (option b).
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The equilibrium constant at 298K for a reaction A BC D is 100. If the initial concentration of all the 4 species were 1 M each, then equilibrium concentration of D is (in M) a) 0.818 b) 1.818 c) 1.182 d) 0.182?
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The equilibrium constant at 298K for a reaction A BC D is 100. If the initial concentration of all the 4 species were 1 M each, then equilibrium concentration of D is (in M) a) 0.818 b) 1.818 c) 1.182 d) 0.182? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The equilibrium constant at 298K for a reaction A BC D is 100. If the initial concentration of all the 4 species were 1 M each, then equilibrium concentration of D is (in M) a) 0.818 b) 1.818 c) 1.182 d) 0.182? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The equilibrium constant at 298K for a reaction A BC D is 100. If the initial concentration of all the 4 species were 1 M each, then equilibrium concentration of D is (in M) a) 0.818 b) 1.818 c) 1.182 d) 0.182?.
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