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 735: 17.19

Answer

Please see the work below.

Work Step by Step

We know that $0.1 M$ NaCl will be most effective in a precipitate form a saturated solution of $PbCl_2$ as it is completely soluble and has common ion $Cl^{-}$, hence the correct answer is a.
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