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Since amino acids are weak acids they are often used as buffers. In this titration curve of glycine which is the best pH region(s) I, II, II, IV for optimal buffering capacity of glycine? Clue: there is a relationshinship between optimal buffering capacity and pKa 10 9.60 pH 234 0.5 1.0 1.5 2.0 OH (equivalenta) O l and N O only O l and II O only II O l and I

Since amino acids are weak acids they are often used as buffers. In this titration curve of glycine which is the best pH region(s) I, II, II, IV for optimal buffering capacity of glycine? Clue: there is a relationshinship between optimal buffering capacity and pKa 10 9.60 pH 234 0.5 1.0 1.5 2.0 OH (equivalenta) O l and N O only O l and II O only II O l and I

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
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QUESTION 19 Since amino acids are weak acids they are often used as buffers. In this titration curve of glycine which is the best pH region(s) I, II, III, IV for optimal buffering capacity of glycine? Clue: there is a relationshinship between optimal buffering capacity and pKa 10 9.60 IV) pH 1234 2. 0.5 1.0 1.5 2.0 OH (equivalents) O I| and IV O only I O l and II O only I O Il and II QUESTION 20 How many amino acid side chains in this peptide are capable of absorbing light at 280nm? lick Save All Answers to save all answers. Save All Answer 77 0ame Srypaed Spot y
Transcribed Image Text:QUESTION 19 Since amino acids are weak acids they are often used as buffers. In this titration curve of glycine which is the best pH region(s) I, II, III, IV for optimal buffering capacity of glycine? Clue: there is a relationshinship between optimal buffering capacity and pKa 10 9.60 IV) pH 1234 2. 0.5 1.0 1.5 2.0 OH (equivalents) O I| and IV O only I O l and II O only I O Il and II QUESTION 20 How many amino acid side chains in this peptide are capable of absorbing light at 280nm? lick Save All Answers to save all answers. Save All Answer 77 0ame Srypaed Spot y
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