General Chemistry 10th Edition

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

Chapter 2 - Atoms, Molecules, and Ions - Questions and Problems - Page 79: 2.19

Answer

Please see the work below.

Work Step by Step

We know that $CuCl$ is called copper (I)chloride while $CuCl_2$ is called copper(II) chloride. It is one of the advantages of this system that we can name two different ions of the same metal easily and can remember it easily.
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