Chemistry: The Molecular Science (5th Edition)

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

Chapter 2 - Chemical Compounds - Questions for Review and Thought - Topical Questions - Page 90b: 34


CoO $Co_2O_3$

Work Step by Step

We know that Cobalt can have a 2+ charge, or it can have a 3+ charge. Using this, along with the fact that Oxygen has a 2- charge, we create two different compounds: CoO $Co_2O_3$
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