Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. A table of pK, values for various organic and inorganic acids can be found in the references section. H. :CN H CN H. H. H. B hydronium C cyanide hydrogen cyanide water a) The weaker base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. AC)

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter20: Acidity And Pka Of Phenols
Section: Chapter Questions
Problem 11E
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[Review Topics]
[References]
Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure.
A table of pK, values for various organic and inorganic acids can be found in the references section.
H.
:CN
H-CN
H.
H.
cyanide
hydronium
hydrogen cyanide
water
a) The weaker base is
b) Its conjugate acid is
c) The species that predominate at equilibrium are (two letters, e.g. AC)
Submit Answer
Retry Entire Group
5 more group attempts remaining
Transcribed Image Text:[Review Topics] [References] Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. A table of pK, values for various organic and inorganic acids can be found in the references section. H. :CN H-CN H. H. cyanide hydronium hydrogen cyanide water a) The weaker base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. AC) Submit Answer Retry Entire Group 5 more group attempts remaining
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: diisopropylamine(pK-40), and t-butanol(pK,-18.0).
CH3
OH
CH3
CH3
CH
CH3
C.
CH
CH3
CH.
CH3
CH3
CH3
CH3
CHS
CH3
CH3
CH3
D.
A
diisopropylamide
t-butanol
diisopropylamine
t-butoxide
a) The stronger base is
b) Its conjugate acid is
c) The species that predominate at equilibrium are (two letters, e.g. ac)
5 more group attempts remaining
Retry Entire Group
Submit Answer
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: diisopropylamine(pK-40), and t-butanol(pK,-18.0). CH3 OH CH3 CH3 CH CH3 C. CH CH3 CH. CH3 CH3 CH3 CH3 CHS CH3 CH3 CH3 D. A diisopropylamide t-butanol diisopropylamine t-butoxide a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac) 5 more group attempts remaining Retry Entire Group Submit Answer
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