The pKa for Molecule A is 10 units lower than Molecule B. Molecule A Draw conjugate base of A :B H H pKa = 10 Molecule B Draw conjugate base of B OCH3 :B нн

Organic Chemistry
9th Edition
ISBN:9781305080485
Author:John E. McMurry
Publisher:John E. McMurry
Chapter20: Carboxylic Acids And Nitriles
Section20.4: Substituent Effects On Acidity
Problem 7P: Dicarboxylic acids have two dissociation constants, one for the initial dissociation into a...
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The pKa for Molecule A is 10 units lower than Molecule B.
Molecule A
Draw conjugate base of A
:B
H H
pKa = 10
Molecule B
Draw conjugate base of B
OCH3
:B
H H
pКa 3 20
Please provide a brief explanation for the difference in pKa of these to molecules.
Transcribed Image Text:The pKa for Molecule A is 10 units lower than Molecule B. Molecule A Draw conjugate base of A :B H H pKa = 10 Molecule B Draw conjugate base of B OCH3 :B H H pКa 3 20 Please provide a brief explanation for the difference in pKa of these to molecules.
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