Methylamine is a weak base with K, = 4.38 x 104. 25.0 mL of a 0.50 M solution of methylamine is reacted with a solution of 0.20 M HCI . A) What is the pH after a total of 62.5 mL of HCl is added. B) What is the pH after a total of 75.0 mL of HCI is added

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter13: Acids And Bases
Section: Chapter Questions
Problem 31QAP: What is the pH of a solution obtained by adding 13.0 g of NaOH to 795 mL of a 0.200 M solution of...
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Methylamine is a weak base with K, = 4.38 x 104. 25.0 mL of a 0.50 M solution of methylamine is reacted with a solution of 0.20 M HCI

. A) What is the pH after a total of 62.5 mL of HCl is added.

B) What is the pH after a total of 75.0 mL of HCI is added

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