A Mixture of 0

question 86

Multiple Choice

A mixture of 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 K_c for this reaction?
CO(g) + Br₂(g) COBr₂(g)

• A)5.23
• B)2.14
• C)1.17
• D)0.467
• E)0.191

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