D) The following figure shows the relationship between log D and pH for an organic base (amphetamine) that is distributed between an aqueous layer and organic layer. Explain why log D rises with pH and then it becomes stable after a certain pH. of -6 10 12 pH a bo

D) The following figure shows the relationship between log D and pH for an organic base (amphetamine) that is distributed between an aqueous layer and organic layer. Explain why log D rises with pH and then it becomes stable after a certain pH. of -6 10 12 pH a bo

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter15: Complex Acid/base Systems

Section: Chapter Questions

Problem 15.16QAP

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

D) The following figure shows the relationship between log D and pH for an organic base
(amphetamine) that is distributed between an aqueous layer and organic layer. Explain
why log D rises with pH and then it becomes stable after a certain pH.
of
-6
10
12
pH
a bo

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