Chemistry 9th Edition

Published by Cengage Learning
ISBN 10: 1133611095
ISBN 13: 978-1-13361-109-7

Chapter 4 - Types of Chemical Reactions and Solution Stoichiometry - Exercises - Page 181: 23


$NaBr \Rightarrow Na^{+} + Br^{-}$ $MgCl_2 \Rightarrow Mg^{2+} + 2Cl^{-}$ $Al(NO_3)_3 \Rightarrow Al^{3-}+3NO_3^{-}$ $(NH_4)_2SO_4 \Rightarrow 2NH_4^+ + SO_4^{2-}$ $NaOH \Rightarrow Na^+ + OH^-$ $FeSO_4 \Rightarrow Fe^{2+}+SO_4^{2-}$ $KMnO_4 \Rightarrow K^+ + MnO_4^-$ $HClO_4 \Rightarrow H^++ClO_4^-$ $NH_4C_2H_3O_2\Rightarrow NH_4^+ + C_2H_3O_3^-$

Work Step by Step

In each example, an ionic substance breaks up into its ions as all of them are strong electrolytes. Strong electrolytes are substances that completely dissolve and dissociates in water.
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