3. Formic acid is a weak acid with Ka = 1.7 x 10-4, How would you make 50 mL of a pH 4.00 buffer using 0.100 M HCOOH and 0.100 M HCOONA? Answer: Mix mL of 0.100 M HCOOH with mL of 0.100 M HCOONA.
3. Formic acid is a weak acid with Ka = 1.7 x 10-4, How would you make 50 mL of a pH 4.00 buffer using 0.100 M HCOOH and 0.100 M HCOONA? Answer: Mix mL of 0.100 M HCOOH with mL of 0.100 M HCOONA.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 93QRT: When 40.00 mL of a weak monoprotic acid solution is titrated with 0.100-M NaOH, the equivalence...
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