Hydrofluoric acid has a Ka of 6.6 x 10-4. 40.00 mL of 0.150 M sodium fluoride, NaF, is titrated against 0.125 M HBr. Give the pH at these four points: initial, 32.00 mL of acid have been added, at the equivalence point, and when 60.00 mL have been added.
Hydrofluoric acid has a Ka of 6.6 x 10-4. 40.00 mL of 0.150 M sodium fluoride, NaF, is titrated against 0.125 M HBr. Give the pH at these four points: initial, 32.00 mL of acid have been added, at the equivalence point, and when 60.00 mL have been added.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 52QAP: A solution is prepared by dissolving 0.350 g of benzoic acid, HC7H5O2, in water to make 100.0 mL of...
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Hydrofluoric acid has a Ka of 6.6 x 10-4.
40.00 mL of 0.150 M sodium fluoride, NaF, is titrated against 0.125 M HBr.
Give the pH at these four points: initial, 32.00 mL of acid have been added, at the equivalence point, and when 60.00 mL have been added.
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