2.0 M Br2, 2.0 M Cl2 and 3.0 M BrCl are added to a sealed container at 300 K and react according to the following. Br₂(g) + Cl₂(g) = 2BrCl(g) K = 5.4 What is the concentration of Cl2 at equilibrium? [Cl₂] = [?] M [CI], M Enter

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