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JIPMER2009ChemistryChemical Equilibrium

What is the equation for the equilibrium constant (K_c ) for the following reaction? 1 2 A(g)+ 1 3 B(g) T(K) 2 3 C(g)

Options

  1. AK_c= [A]^ 1 / 2 [B]^ 1 / 3 [C]^ 3 / 2
  2. BK_c= [C]^ 3 / 2 [A]^2[B]^3
  3. CK_c= [C]^ 2 / 3 [A]^ 1 / 2 [B]^ 1 / 3
  4. DK_c= [C]^ 2 / 3 [A]^ 1 / 2 +[B]^ 1 / 3

Correct answer

C. K_c= [C]^ 2 / 3 [A]^ 1 / 2 [B]^ 1 / 3

Step-by-step solution

aligned & 1 2 A(g)+ 1 3 B(g) T(K) 2 3 C(g) & Equilibrium constant, K_c= Rate product Rate of reactant & K_c= [C]^ 2 / 3 [A]^ 1 / 2 [B]^ 1 / 3 aligned

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