Describe how to prepare 0.500 L of 0.100 M imidazole buffer, pH=7.50, pKa= 6.99 starting with imidazole hydrochloride, C3N2H4HCl. Would you use NaOH or HCl to bring the pH to 7.50? Starting with imidazole, C3N2H4, would you need NaOH or HCl to bring the pH to 7.50?
Describe how to prepare 0.500 L of 0.100 M imidazole buffer, pH=7.50, pKa= 6.99 starting with imidazole hydrochloride, C3N2H4HCl. Would you use NaOH or HCl to bring the pH to 7.50? Starting with imidazole, C3N2H4, would you need NaOH or HCl to bring the pH to 7.50?
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 13QRT: Identify each pair that could form a buffer. (a) NaOH and NaCl (b) NaOH and NH3 (c) Na3PO4 and...
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- Describe how to prepare 0.500 L of 0.100 M imidazole buffer, pH=7.50, pKa= 6.99
- starting with imidazole hydrochloride, C3N2H4HCl. Would you use NaOH or HCl to bring the pH to 7.50?
- Starting with imidazole, C3N2H4, would you need NaOH or HCl to bring the pH to 7.50?
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