Sketch out the titration curve below and the structure(s) of the major ionic form(s) of glutamic acid that exist in solution at the noted parts of the titration curve. Refer to the fully protonated glutamic acid and the pKa

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Chapter1: Biochemistry: An Evolving Science
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Sketch out the titration curve below and the structure(s) of the major ionic form(s) of glutamic acid that exist in solution at the noted parts of the titration curve. Refer to the fully protonated glutamic acid and the pKa
11:35
Sketch out the titration curve below and the
structure(s) of the major ionic form(s) of glutamic
acid that exist in solution at the noted parts of the
titration curve. Refer to the lecture slides for fully
protonated glutamic acid and the pka.
14
pH
12
10
8
6
4
2
0
0
Pk₁
pK₂=9.7
C
pK₂
Isoelectric
point
1.0
2.0
Equivalents of OH™ added
H
Glutamic Acid
(Hint: this structure is fully protonated)
O
H
CH₂
CH₂
C
O-H₂
pk,
O-H.
... 2 994
pK₂ = 4.3
3.0
pK₁ = 2.2
Transcribed Image Text:11:35 Sketch out the titration curve below and the structure(s) of the major ionic form(s) of glutamic acid that exist in solution at the noted parts of the titration curve. Refer to the lecture slides for fully protonated glutamic acid and the pka. 14 pH 12 10 8 6 4 2 0 0 Pk₁ pK₂=9.7 C pK₂ Isoelectric point 1.0 2.0 Equivalents of OH™ added H Glutamic Acid (Hint: this structure is fully protonated) O H CH₂ CH₂ C O-H₂ pk, O-H. ... 2 994 pK₂ = 4.3 3.0 pK₁ = 2.2
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