A weak acid, HA, with a molarity = 0.115 M was found to have a pH = 3.87. Calculate the ionization constant, Ka. O 1.58 x 10-7 O 1.17 x 10-3 O 8.51 x 10-5 5.18 x 10-7

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter14: Acids And Bases
Section: Chapter Questions
Problem 129QRT
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A weak acid, HA, with a molarity = 0.115 M was found to have a pH = 3.87. Calculate the ionization
constant, Ka.
O 1.58 x 10-7
O 1.17 x 10-3
O 8.51 x 10-5
O 5.18 x 10-7
Transcribed Image Text:A weak acid, HA, with a molarity = 0.115 M was found to have a pH = 3.87. Calculate the ionization constant, Ka. O 1.58 x 10-7 O 1.17 x 10-3 O 8.51 x 10-5 O 5.18 x 10-7
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