Chemistry: Principles and Practice (3rd Edition)

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

Chapter 3 - Equations, the Mole, and Chemical Formulas - Questions and Exercises - Exercises - Page 131: 3.28

Answer

(a): $HCl (l) + (H_{2}O) → H^{+} (aq) + Cl^{-} (aq)$ (b): $BaCO_{3} (l) (H_{2}O) → Ba^{2+} (aq) + CO_{3}^{-} (aq)$

Work Step by Step

(a) Hydrochloric acid dissociates in water to form Hydrogen and Chloride ions (b) Barium carbonate dissociates in water to form barium and carbonate ions
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