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# Consider this equilibrium reaction at 400 K. Br2(g)+Cl2(g)↽−−⇀2BrCl(g)?c=7.0 If the composition of the reaction mixture at...

Consider this equilibrium reaction at 400 K.

Br2(g)+Cl2(g)↽−−⇀2BrCl(g)?c=7.0

If the composition of the reaction mixture at 400 K is [BrCl]=0.00675, [Br2]=0.00249, and [Cl2]=0.000458, what is the reaction quotient, ?Q?

?=

How is the reaction quotient related to the equilibrium constant, Kc, for this reaction?

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