Sulfide (S) salts are notoriously insoluble in aqueous solution. a. Calculate the molar solubility of nickel(II) sulfide in water. K„(NiS) = 3 x 10-16 b. Nickel(11) ions form a complex ion in the presence of ammonia with a formation constant (K) of 2.0 x 10*: Ni* + 6 NH, = [Ni(NH,),12+. Calculate the molar solubility of NiS in 3.0 M NH3. c. Explain any differences between the answers to parts a and b.

Sulfide (S) salts are notoriously insoluble in aqueous solution. a. Calculate the molar solubility of nickel(II) sulfide in water. K„(NiS) = 3 x 10-16 b. Nickel(11) ions form a complex ion in the presence of ammonia with a formation constant (K) of 2.0 x 10: Ni + 6 NH, = [Ni(NH,),12+. Calculate the molar solubility of NiS in 3.0 M NH3. c. Explain any differences between the answers to parts a and b.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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