Which of the following Kps expressions is or are correct A) Co2S3, Kps = [Co +3] ^ 2 [S −2] ^ 3 B) Cr (OH) 3, Kps = [Cr +3] [OH -] ^ 3 C) AuI, Kps = [Au +] [I -] D) Ni (CN) 2, Kps = [Ni +2] [CN−] 2 E) NH4Cl, Kps = [NH3] [HCl]

Which of the following Kps expressions is or are correct A) Co2S3, Kps = [Co +3] ^ 2 [S −2] ^ 3 B) Cr (OH) 3, Kps = [Cr +3] [OH -] ^ 3 C) AuI, Kps = [Au +] [I -] D) Ni (CN) 2, Kps = [Ni +2] [CN−] 2 E) NH4Cl, Kps = [NH3] [HCl]

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 56QRT

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Question

Which of the following Kps expressions is or are correct

A) Co2S3, Kps = [Co +3] ^ 2 [S −2] ^ 3

B) Cr (OH) 3, Kps = [Cr +3] [OH -] ^ 3

C) AuI, Kps = [Au +] [I -]

D) Ni (CN) 2, Kps = [Ni +2] [CN−] 2

E) NH4Cl, Kps = [NH3] [HCl]

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