Chemistry: The Molecular Nature of Matter and Change 7th Edition

Published by McGraw-Hill Education
ISBN 10: 007351117X
ISBN 13: 978-0-07351-117-7

Chapter 21 - Problems: 21.2

Answer

See explanation below.

Work Step by Step

Electrochemical processes essentially involve transfer of electrons between species. If one substance loses electrons, then the other must accept it. This means that oxidation and reduction take place simultaneously. Therefore, electrochemical processes involve redox reactions.
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