(a) Glycine is present predominantly as the species TV, PH- 4.6 H,N-CH-COOH. (b) Half of the amino groups are ionized. LU.PHEG.6 (c) The pH is equal to the pKa of the carboxyl group. . (d) The pH is equal to the pKa of the protonated amino group. (e) Glycine has its maximum buffering capacity. I,Tv at thos Kat zh and whe

Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter16: Solutions
Section: Chapter Questions
Problem 105E
icon
Related questions
icon
Concept explainers
Question
A 100mL solution of 0.1M glycine at pH 1.27 was titrated with 2M NaOH solution.titration graph
(a) Glycine is present predominantly as the species N, PH-1.6
H,N-CH-OCOOH.
(b) Half of the amino groups are ionized. LU.PHE9.6
(c) The pH is equal to the pKa of the carboxyl group.
(d) The pH is equal to the pKa of the protonated amino group.
(e) Glycine has its maximum buffering capacity. I TV at Ahes t
Fue butten ag Capaeity sigh and whe
चत उम्त मर्द
Transcribed Image Text:(a) Glycine is present predominantly as the species N, PH-1.6 H,N-CH-OCOOH. (b) Half of the amino groups are ionized. LU.PHE9.6 (c) The pH is equal to the pKa of the carboxyl group. (d) The pH is equal to the pKa of the protonated amino group. (e) Glycine has its maximum buffering capacity. I TV at Ahes t Fue butten ag Capaeity sigh and whe चत उम्त मर्द
pll
5.97
2.34
2.
0.5
1.0
1.5
2.0
OH (equivalents)
6)
Transcribed Image Text:pll 5.97 2.34 2. 0.5 1.0 1.5 2.0 OH (equivalents) 6)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Ionic Equilibrium
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
Introductory Chemistry: An Active Learning Approa…
Introductory Chemistry: An Active Learning Approa…
Chemistry
ISBN:
9781305079250
Author:
Mark S. Cracolice, Ed Peters
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
World of Chemistry, 3rd edition
World of Chemistry, 3rd edition
Chemistry
ISBN:
9781133109655
Author:
Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:
Brooks / Cole / Cengage Learning
Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781337399425
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
Chemistry for Engineering Students
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning