In order to form [Ni(CN),?], 5.20 mol of KCN are added to 600. ml of 0.100 M Ni(NO)2. Assuming the total volume stays at 600. mL, calculate the equilibrium concentration of Ni2* in that solution. [Kf of Ni(CN),21-1.0 x 10313 O 9.3 x 1091 O 14 x 10 34 O 44 x 1045 O 21x 10 36 O 67 x 1024

In order to form [Ni(CN),?], 5.20 mol of KCN are added to 600. ml of 0.100 M Ni(NO)2. Assuming the total volume stays at 600. mL, calculate the equilibrium concentration of Ni2* in that solution. [Kf of Ni(CN),21-1.0 x 10313 O 9.3 x 1091 O 14 x 10 34 O 44 x 1045 O 21x 10 36 O 67 x 1024

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter15: Complex Ion And Precipitation Equilibria

Section: Chapter Questions

Problem 26QAP: At 25C, 10.24 mg of Cr(OH)2 are dissolved in enough water to make 125 mL of solution. When...

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Question

In order to form [Ni(CN),2], 5.20 mol of KCN are added to 600. mL of 0.10OM Ni(NO3)2.
Assuming the total volume stays at 600. mL, calculate the equilibrium concentration of Ni2* in
that solution.
[Kf of Ni(CN),1 = 1.0 x 1031)
O 9.3 x 1031
O 14 x 10 34
0 44 x 1045
O 21x 10 36
O 67 x 1024

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