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A solution is prepared such that the initial concentration of Cd2+ is 3.80102M and the initial concentration of Br is 7.50102M. Cdd2+ and Brr2 are

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A solution is prepared such that the initial concentration of Cd2+ is 3.80102M and the initial concentration of Br is 7.50102M. Cdd2+ and Brr2 are allowed to react as shown below to establish equilbrium with the complex CdBr42. The equilibrium concentration of the complex CdBr4 2 is determined to be 2.9103M. Cd2+(aq)+4Br(aq)=CdBr2(aq) What is the formation constant, Kf, for this complex? 0.00511

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