Chemistry: The Central Science (13th Edition)

Published by Prentice Hall
ISBN 10: 0321910419
ISBN 13: 978-0-32191-041-7

Chapter 2 - Atoms, Molecules, and Ions - Additional Exercises - Page 79: 2.111a

Answer

Calcium Sulfate: CaS Calcium Hydrogen Sulfate: Ca$H_{2}$S

Work Step by Step

In calcium sulfate, the calcium ion has a +2 charge and the sulfur ion has a -2 charge In the calcium hydrogen sulfate ion, the calcium ion has a +2 charge, both hydrgens have a +1 charge, and the Sulfur ion has a -4 charge.
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