Given: 2SO₂(g)+ O₂(g) →2SO₃(g) at Equilibrium at a Certain Temperature,the

question 48

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 0.24 M,0.82 M,and 0.33 M,respectively.Calculate the value of K_c for this reaction.

• A)0.89
• B)0.21
• C)0.79
• D)0.26
• E)1.04

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Definitions:

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