Which weak acid would be best to use when preparing a buffer solution with a pH of 8.50? an acid with K₂ = 2.0 × 10-10 an acid with K₂ = 4.0 × 10–5 an acid with K₁ = 3.3 × 10-⁹ an acid with K₁ = 0.00050 6.3 x 10-6 5.0 x 10-7 O an acid with Ka an acid with Ka

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 2SP: Choose a weak-acid/weak-base conjugate pair from which you could prepare a buffer solution with pH =...
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Which weak acid would be best to use when preparing a buffer solution with a pH of 8.50?
an acid with K₁ = 2.0 × 10-10
an acid with Ka
= 4.0 x 10-5
an acid with Ka
3.3 x 10-⁹
an acid with Ka
an acid with Ka
an acid with Ka
= 0.00050
6.3 x 10-6
5.0 x 10-7
Transcribed Image Text:Which weak acid would be best to use when preparing a buffer solution with a pH of 8.50? an acid with K₁ = 2.0 × 10-10 an acid with Ka = 4.0 x 10-5 an acid with Ka 3.3 x 10-⁹ an acid with Ka an acid with Ka an acid with Ka = 0.00050 6.3 x 10-6 5.0 x 10-7
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