pKa values Flashcards
(27 cards)
1
Q
Carboxylic aids
A
4 - 5
2
Q
Phenols
A
10
3
Q
Alcohols
A
16 - 18
4
Q
Water
A
15.7
5
Q
Thiols (R-SH)
A
10
6
Q
Ammonium ions
A
9 - 10
7
Q
Protonated carbonyl
A
-7
8
Q
Protonated alcohol or ether (oxygen has 3 bonds)
A
-2
9
Q
Alkene (vinyl)
A
45 - 50
10
Q
Alkene (allylic)
A
43
11
Q
Alkane
A
50+
12
Q
Alkyne
A
25
13
Q
Amines
A
38 - 40
14
Q
Amide
A
15 - 17
15
Q
ketone
A
20
16
Q
aldehyde
A
17
17
Q
ester
A
25
18
Q
nitro compounds
A
9 - 10
19
Q
acid chloride
A
-6 to -7
20
Q
acid anhydride
A
9
21
Q
acetal
A
40?
22
Q
hemiacetal
A
7
23
Q
imine (protonated)
A
4 - 5
24
Q
imine (not protonated)
A
7
25
nitrile
25
26
protonated aldehyde
-7
27
protonated ketone
-5 and -7