Chemistry 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078021510
ISBN 13: 978-0-07802-151-0

Chapter 2 - Atoms, Molecules, and Ions - Questions & Problems - Page 72: 2.91

Answer

Please see the work below.

Work Step by Step

We know that Cu, Ag and Au are chemically un-reactive. That is the reason that they are used for manufacturing coins and jewelry because of their durability.
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