Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pka's for the acids of interest are: dimethylsulfone (pK₂ = 28), and ethanol (pka = 16.0). H₂ HO-CH₂ CH₂ CH3- -CH₂ -CH₂ НО CH3- D B A ethoxide с ethanol dimethylsulfone dimethylsulfone anion a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac)

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 9P
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Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each
structure. The pka's for the acids of interest are: dimethylsulfone (pK₂ = 28), and ethanol (pK₂ = 16.0).
HO-CH₂
CH₂
CH3-
-CH3
НО
-CH₂
CH3-
D
B
A
ethoxide
с
ethanol
dimethylsulfone
dimethylsulfone
anion
a) The stronger base is
b) Its conjugate acid is
c) The species that predominate at equilibrium are (two letters, e.g. ac)
Transcribed Image Text:Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pka's for the acids of interest are: dimethylsulfone (pK₂ = 28), and ethanol (pK₂ = 16.0). HO-CH₂ CH₂ CH3- -CH3 НО -CH₂ CH3- D B A ethoxide с ethanol dimethylsulfone dimethylsulfone anion a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac)
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