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KCET2011ChemistryChemical Equilibrium

Consider the following gaseous equilibria with equilibrium constants K₁ and K₂ respectively, aligned & SO ₂(g)+ 1 2 O ₂(g) SO ₃(g) &2 SO ₃(g) 2 SO ₂(g)+ O ₂(g) aligned The equilibrium constants are related as

Options

  1. A2 K₁=K₂²
  2. BK₁²= 1 K₂
  3. CK₂²= 1 K₁
  4. DK₂= 2 K₁²

Correct answer

B. K₁²= 1 K₂

Step-by-step solution

SO ₂(g)+ 1 2 O ₂(g) SO ₃(g) ... (i) K₁ Equation (i) is reversed and multiplied by 2 2 SO ₃(g) 2 SO ₂(g)+ O ₂(g) (i) 1 K₁² 2 SO ₃(g) 2 SO ₂(g)+ O ₂(g) (ii) K₂ K₂= 1 K₁² K₁²= 1 K₂

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