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Region/point where the solution has a 50:50 percent nixture of the (0) and the(+1) species.

Region/point where the solution has a 50:50 percent nixture of the (0) and the(+1) species.

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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A 100 mL solution of 0.1 M amino acid (AA) at pH 1.0 was titrated with 10 MNaOH solution. The H was monitored, and the results were plotted on a graph, as shown below The key points in the titration are designacedI to VI 12 10 PH IV 05 Equivalents of OH
Transcribed Image Text:A 100 mL solution of 0.1 M amino acid (AA) at pH 1.0 was titrated with 10 MNaOH solution. The H was monitored, and the results were plotted on a graph, as shown below The key points in the titration are designacedI to VI 12 10 PH IV 05 Equivalents of OH
Select) 3. What is the pKa corresponding to the deprotonation of the a-amino group? 3.90 VI %3D 4. Region/point where AA is predominantly present as a (+1charged species. Select 1 IV VII V. 5. The effective buffering range for the amino acid in the basic redoe 90-3. 6. Region/point where the solution hasa 50:50 percent nixture ot the (0) and the (+1) soecies. |Select ]
Transcribed Image Text:Select) 3. What is the pKa corresponding to the deprotonation of the a-amino group? 3.90 VI %3D 4. Region/point where AA is predominantly present as a (+1charged species. Select 1 IV VII V. 5. The effective buffering range for the amino acid in the basic redoe 90-3. 6. Region/point where the solution hasa 50:50 percent nixture ot the (0) and the (+1) soecies. |Select ]
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