Given: 2SO₂(g) + O₂(g) $f$ 2SO₃(g)
at Equilibrium at a Certain Temperature,The Concentrations of a Certain

question 158

Multiple Choice

Given: 2SO₂(g) + O₂(g) $f$
2SO₃(g)
At equilibrium at a certain temperature,The concentrations of SO₃(g) ,SO₂(g) ,And O₂(g) Are 0.12 M,0.86 M,And 0.33M,Respectively.
Calculate the value of K_c for this reaction.

• A) 1.31
• B) 0.42
• C) 0.014
• D) 0.059
• E) 0.87

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