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: 21.98

Answer

Please see the work below.

Work Step by Step

We can identify $Ba(OH)_2$ by adding $SO_4^{-2}$ ion and precipitates $BaSO_4$ but not $K_2SO_4$ Which is soluble.
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