A Mixture 0

question 95

Multiple Choice

A mixture 0.500 mole of carbon monoxide and 0.400 mole of bromine was placed into a rigid 1.00-L container and the system was allowed to come to equilibrium. The equilibrium concentration of COBr₂ was 0.233 M. What is the value of K_c for this reaction? CO(g) + Br₂(g) COBr₂(g)

• A) 5.23
• B) 1.22
• C) 1.165
• D) 0.858
• E) 0.191

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