General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 17 - Solubility and Complex-Ion Equilibria - Questions and Problems - Page 733: 17.6


Please see the work below.

Work Step by Step

We know that the metal ions for example $Pb^{+2}$ and $Zn^{+2}$are separated by controlling $[S^{-2}]$ in solution of $H_2S$ by adjusting PH.
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