Homework Help is Here – Start Your Trial Now!
Science
Chemistry
The titration curve of alanine shows the ionization of two functional groups with pK, values of 2.34 and 9.69, corresponding to the ionization of the carboxyl and the protonated amino groups, respectively. The titration of di-, tri-, and larger oligopeptides of alanine also shows the ionization of only two functional groups, although the experimental pK, values are different. The table summarizes the trend in pK, values. Amino acid or peptide pki pk2 Ala 2.34 9.69 Ala-Ala 3.12 8.30 Ala-Ala-Ala 3.39 8.03 Ala-(Ala),-Ala, n 2 4 3.42 7.94 Modify the molecules to show the oligopeptide Ala-Ala-Ala. You can modify the molecules by moving, adding, deleting. or changing atoms, bonds, or charges. Select Draw Rings More Erase H -N - 1. CH, H. CH, H. CH,

The titration curve of alanine shows the ionization of two functional groups with pK, values of 2.34 and 9.69, corresponding to the ionization of the carboxyl and the protonated amino groups, respectively. The titration of di-, tri-, and larger oligopeptides of alanine also shows the ionization of only two functional groups, although the experimental pK, values are different. The table summarizes the trend in pK, values. Amino acid or peptide pki pk2 Ala 2.34 9.69 Ala-Ala 3.12 8.30 Ala-Ala-Ala 3.39 8.03 Ala-(Ala),-Ala, n 2 4 3.42 7.94 Modify the molecules to show the oligopeptide Ala-Ala-Ala. You can modify the molecules by moving, adding, deleting. or changing atoms, bonds, or charges. Select Draw Rings More Erase H -N - 1. CH, H. CH, H. CH,

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
See similar textbooks
icon
Related questions
Question
6
The titration curve of alanine shows the ionization of two functional groups with pK, values of 2.34 and 9.69, corresponding to the ionization of the carboxyl and the protonated amino groups, respectively. The titration of di-, tri-, and larger oligopeptides of alanine also shows the ionization of only two functional groups, although the experimental pK, values are different. The table summarizes the trend in pka values. Amino acid or peptide pKI pk2 Ala 2.34 9.69 Ala-Ala 3.12 8.30 Ala-Ala-Ala 3.39 8.03 Ala-(Ala),-Ala, n 2 4 3.42 7.94 Modify the molecules to show the oligopeptide Ala-Ala-Ala. You can modify the molecules by moving, adding, deleting. or changing atoms, bonds, or charges. Select Draw Rings More Erase H -N - C - C CH, H. CH, H CH, H Complete the statements about the the pKa values of the Ala-Ala-Ala oligopeptide.
Transcribed Image Text:The titration curve of alanine shows the ionization of two functional groups with pK, values of 2.34 and 9.69, corresponding to the ionization of the carboxyl and the protonated amino groups, respectively. The titration of di-, tri-, and larger oligopeptides of alanine also shows the ionization of only two functional groups, although the experimental pK, values are different. The table summarizes the trend in pka values. Amino acid or peptide pKI pk2 Ala 2.34 9.69 Ala-Ala 3.12 8.30 Ala-Ala-Ala 3.39 8.03 Ala-(Ala),-Ala, n 2 4 3.42 7.94 Modify the molecules to show the oligopeptide Ala-Ala-Ala. You can modify the molecules by moving, adding, deleting. or changing atoms, bonds, or charges. Select Draw Rings More Erase H -N - C - C CH, H. CH, H CH, H Complete the statements about the the pKa values of the Ala-Ala-Ala oligopeptide.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Metals in Transport, Tranfer and Transcription
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS