O Ni(H₂O)2+(aq) + 3SCN- (aq) = Ni(SCN)3 (aq) + 6H₂0(1) (a) Write the Kc expression for this equilibrium. (b) Would there be a shift to the right or to the left if KSCN solution was added to a solution containing this equilibrium? Explain your answer.

O Ni(H₂O)2+(aq) + 3SCN- (aq) = Ni(SCN)3 (aq) + 6H₂0(1) (a) Write the Kc expression for this equilibrium. (b) Would there be a shift to the right or to the left if KSCN solution was added to a solution containing this equilibrium? Explain your answer.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter16: Solubility And Precipitation Equilibria

Section: Chapter Questions

Problem 70AP

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Question

O Ni(H₂O)2+ (aq) + 3SCN- (aq) = Ni(SCN); (aq) + 6H₂0(1)
(a) Write the Kc expression for this equilibrium.
(b) Would there be a shift to the right or to the left if KSCN solution was added to a
solution containing this equilibrium? Explain your answer.

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