Answered: For the aqueous [Cd(CN), complex K,=7.7…

For the aqueous [Cd(CN), complex K,=7.7 x 10 at 25 °C. Suppose equal volumes of 0.0012M Cd(NO,), solution and 0.66M KCN solution are mixed. Calculate the equilibrium 2+ molarity of aqueous Cd ion.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 117IP: In a solution with carbon tetrachloride as the solvent, the compound VCl4. undergoes dimerization:...

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Question

For the aqueous
[Cd(CN), complex K,=7.7 x 1016 at 25 °C.
Suppose equal volumes of 0.0012M Cd(NO,), solution and 0.66M KCN solution are mixed. Calculate the equilibrium
molarity of aqueous Cd*
.2+
ion.
Round your answer to 2 significant digits.
M

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