Chemistry: The Central Science (13th Edition)

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

Chapter 16 - Acid-Base Equilibria - Exercises: 16.16b

Answer

$(i) : {HSO_4}^-$ $(ii) : {CH_3NH_3}^+$

Work Step by Step

Write the reactions were ${SO_4}^{2-}$ and $CH_3NH_2$ act like bases: $(i) : {SO_4}^{2-} + H_2O --> H{SO_4}^- + OH^-$ $(ii) : {CH_3NH_2} + H_2O --> {CH_3NH_3}^+ + OH^-$ The acids formed in these reactions are the conjugated acids.
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