For the Reaction K_c = 168

question 26

Multiple Choice

For the reaction K_c = 168. A mixture contains some C(s) , [CO] = 0.50 M and [CO₂] = 0.75 M. Therefore the system ____ at equilibrium, because ____.

• A) is not; the value of Q is 0.67
• B) is not; the value of Q is 1.5
• C) is; the value of Q is 0.67
• D) is not; the value of Q is 0.33
• E) is; the value of Q is 0.33

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