Titration of alanine by a strong base, for example NaOH, reveals two pk's. Which is the titration reaction occurring at pK1 (pK1 = %3D 2.34)? O-NH2 + OH →-NH + H2O -COOH + OH →-COO+ H20
Titration of alanine by a strong base, for example NaOH, reveals two pk's. Which is the titration reaction occurring at pK1 (pK1 = %3D 2.34)? O-NH2 + OH →-NH + H2O -COOH + OH →-COO+ H20
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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Transcribed Image Text:Titration of alanine by a strong base, for example NaOH, reveals
two pk's. Which is the titration reaction occurring at pK1 (pK1 =
%3D
2.34)?
O-NH2 + COH →-NH + H2O
O-COOH + OH →-CO + H20
-COOH + -NH2 → -COO" + -NH2+
-CoO +-NH2* → -COOH +-NH2
O -NH3* + OH →-NH2 + H2O
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