pKa values Flashcards
(23 cards)
1
Q
ethane
A
CH3CH3
51
2
Q
ethylene
A
CH2=CH2
44
3
Q
ammonia
A
NH3
38
4
Q
hydrogen
A
H2
35
5
Q
acetylene
A
HC≡CH
25
6
Q
ethanol
A
CH3CH2OH
15.9
7
Q
water
A
H2O
15.7
8
Q
methylammonium ion
A
CH3NH3+
10.64
9
Q
bicarbonate ion
A
HCO3-
10.33
10
Q
phenol
A
C6H5OH
9.95
11
Q
ammonium ion
A
NH4+
9.24
12
Q
hydrogen sulfide
A
H2S
7.04
13
Q
pyridinium
A
C5H5NH+
5.2
14
Q
benzoic acid
A
C6H5COOH
4.19
15
Q
hydrogen fluoride
A
HF
3.2
16
Q
phosphoric acid
A
H3PO4
2.1
17
Q
p-toluenesulfonic acid
A
CH3C6H4SO3H
.7
18
Q
nitric acid
A
HNO3
-1.5
19
Q
hydronium ion
A
H3O+
-1.74
20
Q
sulfuric acid
A
H2SO4
-5.2
21
Q
hydrogen chloride
A
HCl
-7
22
Q
hydrogen bromide
A
HBr
-8
23
Q
hydrogen iodide
A
HI
-9.9
