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KVPY2013ChemistryChemical Equilibrium

Consider the equilibria (1) and (2) with equilibrium constants K ₁ and K ₂ , respectively array l SO ₂( ~g )+ 1 2 O ₂( ~g ) SO ₃( ~g ) ...(1) 2 SO ₃( ~g ) 2 SO ₂( ~g )+ O ₂( ~g ) ...(2) array K ₁ and K ₂ are related as

Options

  1. A2 ~K ₁= K ₂ ²
  2. BK ₁ ²= 1 ~K ₂
  3. CK ₂²= 1 ~K ₁
  4. DK ₂= 2 ~K ₁²

Correct answer

B. K ₁ ²= 1 ~K ₂

Step-by-step solution

. K ₁= [ sO ₃ ] [ O ₂ ]^ 1 2 [ SO ₂ ] ] K ₂= [ SO ₂ ]² [ O ₂ ] [ SO ₃ ]² Hence: K ₂= 1 ~K ₁² ~K ₁²= 1 ~K ₂

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