Chemistry: Principles and Practice (3rd Edition)

Published by Cengage Learning
ISBN 10: 0534420125
ISBN 13: 978-0-53442-012-3

Chapter 18 - Electrochemistry - Questions and Exercises - Exercises - Page 819: 18.18

Answer

(a) Ca = +2, C = +4, O = -2 (b) H = +1, Br = +7, O = -2 (c) Fe = +3

Work Step by Step

as above
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