Given: 2SO₂(g)+ O₂(g) 2SO₃(g) at Equilibrium at a Certain

question 72

Multiple Choice

Given: 2SO₂(g) + O₂(g) 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 0.33 M,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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