Chemistry: The Central Science (13th Edition)

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

Chapter 17 - Additional Aspects of Aqueous Equilibria - Exercises - Page 769: 17.35b

Answer

That statement is true.

Work Step by Step

There is a significant difference between the pH at the equivalence point, when titrating a weak and a strong acid, which makes a neutral solution. $HNO_3:$ $HNO_3(aq) + NaOH(aq) -- \gt N{O_3}^-(aq) + Na^+(aq) + H_2O(l)$ - As we can see, at the end of the reaction, there are no significant electrolytes. $CH_3COOH:$ $CH_3COOH(aq) + NaOH(aq) -- \gt CH_3COO^-(aq) + Na^+(aq) + H_2O(l)$ But, in this case, there are $CH_3COO^-$ ions at the end, making the solution basic. Neutrals solutions have lower pH than basic ones.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.