A solution is prepared such that the initial concentration of A2+ is 1.50×10-3 M and the initial concentration of X is 4.60×10-3 M. A2+ and X are allowed to react as shown below to establish equilibrium with the complex AX2+. In a colorimetry experiment, the equilibrium concentration of the complex AX2+ is determined to be 8.9×10-4 M.A2+ (aq) + X (aq) AX2+ (aq)What is Kf, the formation constant, for this complex?

The equilibrium constant of a reaction is the ratio between the product's concentration to the…

Answered: A solution is prepared such that the…

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter15: Equilibria Of Other Reaction Classes

Section: Chapter Questions

Problem 65E: Sometimes equilibria fur complex ions are described in terms of dissociation constants. Kd . For the...

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A solution is prepared such that the initial concentration of A²⁺ is 1.50×10^-3 M and the initial concentration of X is 4.60×10^-3 M. A²⁺ and X are allowed to react as shown below to establish equilibrium with the complex AX²⁺. In a colorimetry experiment, the equilibrium concentration of the complex AX²⁺ is determined to be 8.9×10^-4 M.

A²⁺ (aq) + X (aq) AX²⁺ (aq)

What is K_f, the formation constant, for this complex?

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