pKa's Flashcards
1
Q
Strong acids
A
-5 to -10
2
Q
H3O+
A
-1.74
3
Q
Protonated alcohols (ROH2+)
A
-1 to -2
4
Q
Carboxylic acids (RCOOH)
A
3 to 6
5
Q
Protonated amines (RNH3+)
A
10
6
Q
NH4+
A
9.24
7
Q
R—SH
A
8-10
8
Q
Phenol—OH
A
10
9
Q
H2O
A
15.74
10
Q
CH3OH
A
15.54
11
Q
Other alcohols (R—OH’s)
A
16-18
12
Q
Alkyne C(triple bond)H
A
25
13
Q
NH3 (other amines RNH2’s slightly higher)
A
38
14
Q
Alkene C=H
A
44
15
Q
Alkane C—H
A
50-60
