The Equilibrium Constant Expression for the Reaction 2SO₃ (G)+ 2Cl₂

question 26

Multiple Choice

The equilibrium constant expression for the reaction 2SO₃ (g) + 2Cl₂ (g) ⇔ 2SO₂Cl₂ (g) + O₂ (g) is ________.

• A)K_eq = [SO₂Cl₂] × [O₂] / [SO₃] × [Cl₂]
• B)K_eq = [SO₃] × [Cl₂] / [SO₂Cl₂] × [O₂]
• C)K_eq = [SO₂Cl₂]² × [O₂] / [SO₃]² × [Cl₂]²
• D)K_eq = [SO₃]² × [Cl₂]² / [SO₂Cl₂]² × [O₂]

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