hard soft acid base theory Flashcards
(68 cards)
1
Q
borderline bases
A
NO2 - SO3 - N3 - N2 SCN- C5H5N Cl- Br-
2
Q
Borderline acids
A
Fe2+ Co2+ Ni2+ Cu2+ Pb2+ Bi3+ Sb3+ Zn2+
3
Q
pph3
A
soft
4
Q
BAL
A
soft
5
Q
EDTA4-
A
hard
6
Q
S2O3 2-
A
soft base
7
Q
R2S
A
soft base
8
Q
C2H4
A
soft base
9
Q
R3P
A
soft base
10
Q
Scn-
A
soft base
sulphur is donor
11
Q
I-
A
soft base
12
Q
C=O
A
soft base
13
Q
C=N -
A
soft base
14
Q
R-
A
soft base
15
Q
H-
A
soft base
16
Q
Br-
A
borderline base
17
Q
Cl-
A
borderline base
18
Q
SCN-
A
borderline base
19
Q
NO2 -
A
borderline base
20
Q
SO3 -
A
Borderline base
21
Q
N3 -
A
Borderline base
22
Q
N2
A
borderline base
23
Q
C5H5N
A
pyridine
borderline base
24
Q
CH3COO-
A
hard base
25
ClO4 -
hard base
26
PO4 3-
hard base
27
SO4 -
hard base
28
O2-
hard base
29
CO3 2-
hard base
30
NH3
hard base
31
H2O
hard base
32
OH-
hard base
33
F -
hard base
34
I+
soft acid
35
Br+
soft acid
36
BH3
soft acid
37
Hg2+
soft acid
38
ir+
soft acid
39
Pt2+
soft acid
40
Pd 2+
soft acid
41
Hg+
soft acid
42
Au+
soft acid
43
Ag+
soft acid
44
Cu+
soft acid
45
Ni0
soft acid
46
Fe0
soft acid
47
Fe2+
borderline acid
48
Co2+
borderline acid
49
Cu2+
borderline acid
50
Ni2+
borderline acid
51
Zn2+
borderline acid
52
Bi3+
borderline acid
53
sb3+
borderline acid
54
Pb2+
borderline acid
55
Li+
hard acid
56
H+
hard acid
57
Na+
hard acid
58
K+
hard acid
59
Mg2+
hard acid
60
Ca2+
hard acid
61
Al3+
hard acid
62
NH4+
hard acid
63
Ti4+
hard acid
64
Cr2+
hard acid
65
Cr3+
hard acid
66
Fe3+
hard acid
67
Co3+
hard acid
68
Mn2+
hard acid
