Chemistry: The Molecular Science (5th Edition)

Published by Cengage Learning
ISBN 10: 1285199049
ISBN 13: 978-1-28519-904-7

Chapter 17 - Electrochemistry and Its Applications - Questions for Review and Thought - Topical Questions - Page 782b: 32g


$Au^{3+}$ and $Pt^{2+}$.

Work Step by Step

Co(s) can reduce substances on the left-hand side of half-reactions with E° value greater than -0.277 by itself undergoing oxidation. In this case, it can reduce $Au^{3+}$ and $Pt^{2+}$ ions.
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