General Chemistry 10th Edition

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

Chapter 21 - Chemistry of the Main-Group Elements - Questions and Problems - Page 930: 21.99

Answer

Please see the work below.

Work Step by Step

We know that $BaCl_2$ can be separated by adding $SO_4^{-2}$ ion and precipitating $BaSO_4$ while leaving $MgCl_2$ in solution as it is soluble. After filtering the solution $BaSO_4$ will be separated.
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