The Equilibrium Constant,K_c,for the Reaction 2NOCl(g) 2NO(g)+ Cl₂(g)

question 27

Multiple Choice

The equilibrium constant,K_c,for the reaction 2NOCl(g) 2NO(g) + Cl₂(g)
Is 0.51 at a certain temperature.A mixture of NOCl,NO,and Cl₂ with concentrations 1.3,1.2,and 0.60 M,respectively,was introduced into a container at this temperature.Which of the following is true?

• A)Cl₂(g)is produced until equilibrium is reached.
• B)[NOCl] = [NO] = [Cl₂] at equilibrium.
• C)NOCl(g)is produced until equilibrium is reached.
• D)[Cl₂] = 0.30 M at equilibrium.
• E)No apparent reaction takes place.

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