Основание
| Формула
| Kb
| pKb
|
Аммиак
| NH3×H2O
| 1.75·10-5
| 4.75
|
Анилин
| C6H5NH2×H2O
| 4.3·10-10
| 9.37
|
Бензиламин
| С6H5CH2NH2·H2O
| 2.1·10-5
| 4.67
|
Бутиламин
| NH2(CH2)2CH3×H2O
| 6.0·10-4
| 3.22
|
Гидразин
| N2H4·H2O
| 9.3·10-7
| 6.03
|
Гидроксиламин
| NH2OH·H2O
| 8.9·10-9
| 8.05
|
Диметиламин
| (CH3)2NH·H2O
| 5.4·10-4
| 3.27
|
Дифениламин
| (С6Н5)2NH×H2O
| 6.2·10-14
| 13.21
|
Диэтиламин
| (C2H5)2NH·H2O
| 1.2·10-3
| 2.91
|
Метиламин
| CH3NH2×H2O
| 4.6·10-3
| 3.34
|
8-Оксихинолин
| C9H7ON·H2O
| 1.0·10-9
| 9.00
|
Пиридин
| C5H5N×H2O
| 1.5·10-9
| 8.82
|
о-Толуидин
| CH3C6H4NH2×H2O
| 2.8·10-10
| 9.55
|
Триметиламин
| (CH3)3N·H2O
| 6.5·10-5
| 4.19
|
Триэтиламин
| (C2H5)3N·H2O
| 1.0·10-3
| 3.00
|
Этаноламин
| NH2CH2CH2OH×H2O
| 1.8·10-5
| 4.75
|
Этиламин
| NH2CH2CH3×H2O
| 6.5·10-4
| 3.19
|
КОНСТАНТЫ РАСТВОРИМОСТИ (ПРОИЗВЕДЕНИЯ РАСТВОРИМОСТИ)
НЕКОТОРЫХ малоОРАСТВОРИМЫХ СОЕДИНЕНИЙ
Соединение
| KS (ПР)
| pKS
| Соединение
| KS (ПР)
| pKS
|
Ag3AsO3
| 1.0·10-17
| 17.00
| Ca3(AsO4)2
| 6.8·10-19
| 18.17
|
Ag3AsO3
| 1.0·10-22
| 22.00
| CaC4H4O6 (тартрат)
| 7.7·10-7
| 6.11
|
AgBO2
| 4.0·10-3
| 2.40
| CaCO3
| 3.8·10-9
| 8.42
|
AgBr
| 5.3·10-13
| 12.28
| CaC2O4
| 2.3·10-9
| 8.64
|
AgBrO3
| 5.5·10-5
| 4.26
| CaCrO4
| 7.1·10-4
| 3.15
|
AgCN
| 1.4·10-16
| 15.84
| CaF2
| 4.0·10-11
| 10.40
|
Ag2CO3
| 1.2·10-12
| 11.09
| CaHPO4
| 2.7·10-7
| 6.57
|
Ag2C2O4
| 3.5·10-11
| 10.46
| Ca(H2PO4)2
| 1.0·10-3
| 3.00
|
AgCl
| 1.8·10-10
| 9.75
| Ca(IO3)2
| 7.0·10-7
| 6.15
|
Ag2CrO4
| 1.1·10-12
| 11.95
| Ca(OH)2
| 5.5·10-6
| 5.26
|
Ag2Cr2O7
| 1.0·10-10
| 10.00
| Ca3(PO4)2
| 2.0·10-29
| 28.70
|
Ag3[Fe(CN)6]
| 1.0·10-22
| 22.00
| CaSO3
| 3.2·10-7
| 6.49
|
Ag4[Fe(CN)6]
| 8.5·10-45
| 44.07
| CaSO4
| 2.5·10-5
| 4.60
|
AgI
| 8.3·10-17
| 16.08
| Cd3(AsO4)2
| 2.2·10-33
| 32.66
|
AgIO3
| 3.0·10-8
| 7.52
| Cd(BO2)2
| 2.3·10-9
| 8.64
|
AgNO2
| 6.0·10-4
| 3.22
| CdCO3
| 1.0·10-12
| 12.00
|
Ag2O (Ag+, OH-)
| 1.6·10-8
| 7.80
| CdC2O4
| 1.5·10-8
| 7.82
|
AgOCN
| 2.3·10-7
| 6.64
| Cd(OH)2
| 2.2·10-14
| 13.66
|
Ag3PO4
| 1.3·10-20
| 19.89
| CdS
| 1.6·10-28
| 27.80
|
AgSCN
| 1.1·10-12
| 11.97
| Co3(AsO4)2
| 7.6·10-29
| 28.12
|
Ag2S
| 2.0·10-50
| 49.70
| Co(BO2)2
| 3.2·10-9
| 8.49
|
Ag2SO3
| 1.5·10-14
| 13.82
| CoCO3
| 1.1·10-10
| 9.98
|
Ag2SO4
| 1.6·10-5
| 4.80
| CoC2O4
| 6.3·10-8
| 7.20
|
AlAsO4
| 1.6·10--16
| 15.80
| Co2[Fe(CN)6]
| 4.8·10-38
| 37.32
|
Al(OH)3
| 1.0·10-32
| 32.00
| Co[Hg(CN)4]
| 1.5·10-6
| 5.82
|
AlPO4
| 5.8·10-19
| 18.24
| Co(OH)2
| 1.6·10-15
| 14.80
|
Ba3(AsO4)2
| 7.8·10-51
| 50.11
| Co(OH)3
| 4.0·10-45
| 44.40
|
Ba(BrO3)2
| 5.5·10-6
| 5.26
| CoS (a)
| 4.0·10-21
| 20.40
|
BaCO3
| 4.0·10-10
| 9.40
| CoS (b)
| 2.0·10-25
| 24.70
|
BaC2O4
| 1.1·10-7
| 6.96
| CrAsO4
| 7.8·10-21
| 20.11
|
BaCrO4
| 1.2·10-10
| 9,93
| Cr(OH)3
| 6.3·10-31
| 30.20
|
BaF2
| 1,1·10-6
| 5,98
| CrPO4 (фиол.)
| 1.0·10-17
| 17.00
|
Ba2[Fe(CN)6]
| 3.0·10-8
| 7,50
| CrPO4 (зелен.)
| 2.4·10-23
| 22.62
|
Ba(IO3)2
| 1,5·10-9
| 8,82
| Cu3(AsO4)2
| 7.6·10-36
| 35.12
|
BaMnO4
| 2,5·10-10
| 9,60
| CuBr
| 5.25·10-9
| 8.28
|
Ba(OH)2
| 5,0·10-3
| 2,30
| CuCN
| 3.2·10-20
| 19.49
|
Ba3(PO4)2
| 6.0·10-39
| 38,22
| CuCO3
| 2.5·10-10
| 9.60
|
Ba2P2O7
| 3.0·10-11
| 10.50
| CuC2O4
| 3.0·10-8
| 7.50
|
BaSO3
| 8.0·10-7
| 6.10
| CuCl
| 1.2·10-6
| 5.92
|
BaSO4
| 1.1·10-10
| 9.97
| CuCrO4
| 3.6·10-6
| 5.44
|
BaS2O3
| 1.6·10-5
| 4.79
| Cu2[Fe(CN)6]
| 1.3·10-16
| 15.89
|
BiAsO4
| 2.8·10-10
| 9.36
| CuI
| 1.1·10-12
| 11.96
|
Bi2(C2O4)3
| 4.0·10-36
| 35.40
| Cu(IO3)2
| 7.4·10-8
| 7.13
|
BiI3
| 8.1·10-19
| 18.09
| Cu(OH)2
| 2.2·10-20
| 19.66
|
BiOCl (BiO+,Cl-)
| 7.0·10-9
| 8.85
| Cu2P2O7
| 8.3·10-16
| 15.08
|
BiOOH (BiO+,OH-)
| 4.0·10-10
| 9.40
| Cu2S
| 2.5·10-48
| 47.60
|
BiPO4
| 1.3·10-23
| 22.90
| CuS
| 6.3·10-36
| 35.20
|
Bi2S3
| 1.0·10-97
| 97.00
| CuSCN
| 4.8·10-15
| 14.32
|
(продолжение)
Соединение
| KS (ПР)
| pKS
| Соединение
| KS (ПР)
| pKS
|
FeAsO4
| 5.8·10-21
| 20.24
| Ni(IO3)2
| 1.4·10-8
| 7.85
|
FeCO3
| 3.5·10-11
| 10.46
| Ni(OH)2
| 2.0·10-15
| 14.70
|
FeC2O4
| 2.0·10-7
| 6.70
| Ni2P2O7
| 1.7·10-13
| 12.77
|
Fe4[Fe(CN)6]3
| 3.0·10-41
| 40.52
| NiS (a)
| 3.2·10-19
| 18.50
|
Fe(OH)2
| 8.0·10-16
| 15.10
| NiS (b)
| 1.0·10-24
| 24.00
|
Fe(OH)3
| 6.3·10-38
| 37.20
| NiS (g)
| 2.0·10-26
| 25.70
|
FePO4
| 1.3·10-22
| 21.89
| Pb3(AsO4)3
| 4.1·10-36
| 35.39
|
FeS
| 5.0·10-18
| 17.30
| Pb(BO2)2
| 1.7·10-11
| 10.78
|
Hg2Br2
| 5.8·10-23
| 22.24
| PbBr2
| 9.1·10-6
| 5.04
|
Hg2CO3
| 8.9·10-17
| 16.05
| PbCO3
| 7.5·10-14
| 13.13
|
Hg2C2O4
| 1.0·10-13
| 13.00
| PbC2O4
| 4.8·10-10
| 9.32
|
Hg2Cl2
| 1.3·10-18
| 17.88
| PbCl2
| 1.6·10-5
| 4.79
|
Hg2CrO4
| 5.0·10-9
| 8.30
| PbClF
| 2.8·10-9
| 8.55
|
Hg2I2
| 4.5·10-29
| 28.35
| PbCrO4
| 1.8·10-14
| 13.75
|
Hg2(IO3)2
| 2.45·10-14
| 13.71
| PbF2
| 2.7·10-8
| 7.57
|
Hg2(OH)2
| 1.6·10-23
| 22.80
| Pb2[Fe(CN)6]
| 9.55·10-19
| 18.02
|
Hg(OH)2
| 3.0·10-26
| 25.52
| PbI2
| 1.1·10-9
| 8.98
|
HgS
| 1.6·10-52
| 51.80
| Pb(IO3)2
| 2.6·10-13
| 12.58
|
Hg2S
| 1.0·10--47
| 47.00
| Pb(OH)4
| 3.0·10-66
| 65.50
|
Hg2(SCN)2
| 3.0·10--20
| 19.52
| Pb(OH)2
| 5.0·10-16
| 15.30
|
Hg2SO3
| 1.0·10--27
| 27.00
| Pb3(PO4)2
| 7.9·10-43
| 42.10
|
Hg2SO4
| 6.8·10-7
| 6.17
| PbS
| 2.5·10-27
| 26.60
|
KClO4
| 1.1·10-2
| 1.97
| PbSO4
| 1.6·10-8
| 7.80
|
K3[Co(NO2)6]
| 4.3·10-10
| 9.37
| Sb(OH)3
| 4.0·10-42
| 41.40
|
K2Na[Co(NO2)6]
| 2.2·10-11
| 10.66
| Sn(OH)2
| 6.3·10-27
| 26.20
|
KHC4H4O6
| 3.0·10-4
| 3.50
| Sn(OH)4
| 1.0·10-57
| 57.00
|
K2[PtCl6]
| 1.1·10-5
| 4.96
| SnS
| 2.5·10--27
| 26.60
|
K2SiF6
| 8.7·10-7
| 6.06
| Sr3(AsO4)2
| 1.3·10-18
| 17.10
|
Mg3(AsO4)2
| 2.1·10-20
| 19.68
| SrCO3
| 1.1·10-10
| 9.96
|
MgCO3
| 2.1·10-5
| 4.67
| SrC2O4
| 1.6·10-7
| 6.80
|
MgC2O4
| 8.5·10-5
| 4.07
| SrCrO4
| 3,6·10-5
| 4,44
|
MgF2
| 6.5·10-9
| 8.19
| SrF2
| 2.5·10-9
| 8.61
|
MgNH4PO4
| 2.5·10-13
| 12.60
| Sr(IO3)2
| 3.3·10-7
| 6.48
|
Mg(OH)2
| 6.0·10-10
| 9.22
| Sr(OH)2
| 3.2·10--4
| 3.50
|
Mg3(PO4)2
| 1.0·10-12
| 12.00
| Sr3(PO4)2
| 1.0·10-31
| 31.00
|
Mn3(AsO4)2
| 1.9·10-29
| 28.72
| SrSO3
| 4.0·10-8
| 7.40
|
MnCO3
| 1.8·10-11
| 10.74
| SrSO4
| 3.2·10-7
| 6.49
|
MnC2O4
| 5.0·10-6
| 5.30
| Zn3(AsO4)2
| 1.3·10-27
| 26.89
|
Mn(OH)2
| 1.9·10-13
| 12.72
| ZnCO3
| 1.45·10-11
| 10.84
|
MnS
| 2.5·10-10
| 9.60
| ZnC2O4
| 2.75·10-8
| 7.56
|
Ni3(AsO4)2
| 3.1·10-26
| 25.51
| Zn[Hg(SCN)4]
| 2.2·10-7
| 6.66
|
Ni(BO2)2
| 2.0·10-9
| 8.70
| Zn(IO3)2
| 2.0·10-8
| 7.70
|
Ni(C4H7O2N2)2
(диметилглиоксимат)
| 2,3·10-25
| 24,64
| Zn(OH)2
| 1.2·10-17
| 16.92
|
NiCO3
| 1.3·10-7
| 6.87
| Zn3(PO4)2
| 9.1·10-33
| 32.04
|
NiC2O4
| 4.0·10-10
| 9.40
| ZnS (a)
| 1.6·10-24
| 23.80
|
Ni2[Fe(CN)6]
| 1.3·10-15
| 14.89
| ZnS (b)
| 2.5·10-22
| 21.60
|
ЛОГАРИФМЫ КОНСТАНТ УСТОЙЧИВОСТИ КОМПЛЕКСНЫХ СОЕДИНЕНИЙ
Центральный ион
| Лиганд
| lgβ1
| lgβ2
| lgβ3
| lgβ4
| lgβ5
| lgβ6
|
Al3+
| F-
| 7.10
| 11.98
| 15.83
| 18.53
| 20.20
| 20.67
|
OH-
| 9.0
| ?
| 27,0
| 33,0
| -
| -
|
Y4-(ЭДТА)-
| 16.5
| -
| -
| -
| -
| -
|
Ag+
| NH3
| 3.32
| 7.23
| -
| -
| -
| -
|
Br-
| 4.38
| 7.34
| 8.00
| 8.73
| 8.44
| -
|
I-
| 6.58
| 11.74
| 13.68
| 13.10
| -
| -
|
SCN-
| 4.75
| 8.23
| 9.45
| 9.67
| -
| -
|
S2O32-
| 8.82
| 13.46
| 14.15
| -
| -
| -
|
Cl-
| 3.04
| 5.04
| 5.04
| 5.30
| -
| -
|
CN-
| ?
| 19.85
| 20.55
| 19.42
| -
| -
|
8-Ox
| 5.20
| 9.56
| -
| -
| -
| -
|
Py (C5H5N)
| 2,05
| 4,10
| -
| -
| -
| -
|
Y4-(ЭДТА)
| 7.31
| 11.31
|
| -
| -
| -
|
Ba2+
| Y4-(ЭДТА)
| 7.78
| -
| -
| -
| -
| -
|
Bi3+
| Br-
| 2.26
| 4.45
| 6.33
| 7.84
| 9.42
| 9.52
|
OH-
| 12.4
| 15.8
| ?
| 35.2
| -
| -
|
Cl-
| 2.43
| 4.7
| 5.0
| 5.6
| 6.1
| 6.42
|
I-
| 2.89
| ?
| ?
| 14.95
| 16.80
| 19.1
|
Y4-(ЭДТА)
| 27.4
| -
| -
| -
| -
| -
|
Ca2+
| C2O42-
| 1.66
| 2.69
| -
| -
| -
| -
|
Y4-(ЭДТА)
| 10.59
| -
| -
| -
| -
| -
|
Cd2+
| NH3
| 2.51
| 4.47
| 5.77
| 6.56
| 6.26
| 4.56
|
OH-
| 6.08
| 8.70
| 8.38
| 8.42
| -
| -
|
I-
| 2.17
| 3.67
| 4.34
| 5.35
| 5.15
| -
|
SCN-
| 1.74
| 2.40
| 2.30
| 2.91
| -
| -
|
Cl-
| 2.05
| 2.60
| 2.4
| 1.7
| -
| -
|
CN-
| 5.18
| 9.60
| 13.92
| 17.11
| -
| -
|
8-Ox
| 7.2
| 13.4
| -
| -
| -
| -
|
Py (C5H5N)
| 1.27
| 2.14
| 2.3
| 2.50
| -
| -
|
Y4-(ЭДТА)
| 16.46
| -
| -
| -
| -
| -
|
Co2+
| NH3
| 1.99
| 3.50
| 4.43
| 5.07
| 5.13
| 4.39
|
SCN-
| 1.72
| 1.6
| 1.8
| -0.3
| -
| -
|
CN-
| ?
| ?
| ?
| ?
| ?
| 19.09
|
8-Ox
| 9.1
| 17.2
| -
| -
| -
| -
|
Y4--(ЭДТА)
| 16.39
| -
| -
| -
| -
| -
|
Co3+
| NH3
| 7.3
| 14.0
| 20.1
| 25.7
| 30.8
| 35.21
|
Y4-(ЭДТА)
| 40.6
| -
| -
| -
| -
| -
|
Cr3+
| OH-
| 10.1
| 17.8
| ?
| 29.9
|
|
|
SCN-
| 3.1
| 4.8
| 5.8
| 6.1
| 5.4
| 3.8
|
Y4-(ЭДТА)
| 23.40
| -
| -
| -
| -
| -
|
Cu+
| NH3
| 5.93
| 10.86
| -
| -
| -
| -
|
Br-
| ?
| 5.92
| -
| -
| -
| -
|
I-
| ?
| 8.85
| -
| -
| -
| -
|
SCN-
| ?
| ?
| 9.90
| 10.05
| 9.59
| 9.27
|
Cl-
| ?
| 5.35
| 5.63
| -
| -
| -
|
CN-
| ?
| 24.0
| 28.6
| 30.3
| -
| -
|
Py (C5H5N)
| 3.9
| 6.6
| 7.9
| 8.7
| -
| -
|
(продолжение)
Центральный ион
| Лиганд
| lgK1
| lgK1-2
| lgK1-3
| lgK1-4
| lgK1-5
| lgK1-6
|
Cu2+
| NH3
| 3.9
| 7.33
| 10.06
| 12.03
| 11.43
| 8.9
|
OH-
| 6.0
| 13.18
| 14.42
| 14.56
| -
| -
|
SCN-
| 2.30
| 3.65
| 5.19
| 6.52
| -
| -
|
8-Ox
| 12.2
| 23.4
| -
| -
| -
| -
|
Py (C5H5N)
| 2.50
| 4.30
| 5.16
| 6.04
| -
| -
|
Y4-(ЭДТА)
| 18.80
| -
| -
| -
| -
| -
|
Fe2+
| NH3
| 1.4
| 2.2
| ?
| 3.7
| -
| -
|
CN-
| ?
| ?
| ?
| ?
| 18.6
| 36.9
|
8-Ox
| 8.0
| 15.0
| -
| -
| -
| -
|
Y4-(ЭДТА)
| 14.20
| -
| -
| -
| -
| -
|
Fe3+
| F-
| 6.04
| 10.74
| 13.74
| 15.74
| 16.10
| 16.10
|
SCN-
| 3.03
| 4.33
| 4.63
| 4.53
| 4.23
| 3.23
|
CN-
| ?
| ?
| ?
| ?
| ?
| 43.9
|
8-Ox
| 12.3
| 23.6
| 33.9
| -
| -
| -
|
Y4-(ЭДТА)
| 24.23
| -
| -
| -
| -
| -
|
Hg2+
| NH3
| 8.8
| 17.5
| 18.5
| 19.3
| -
| -
|
Br-
| 9.05
| 17.33
| 19.74
| 21.00
| -
| -
|
I-
| 12.87
| 23.82
| 27.60
| 29.83
| -
| -
|
SCN-
| ?
| 17.60
| 20.40
| 21.20
| -
| -
|
Cl-
| 6.74
| 13.22
| 14.17
| 15.22
| -
| -
|
CN-
| 17.00
| 32.75
| 36.31
| 38.97
| 39.83
| 40.62
|
Py (C5H5N)
| 5.1
| 10.0
| 10.4
| -
| -
| -
|
Y4-(ЭДТА)
| 21.8
| -
| -
| -
| -
| -
|
Mg2+
| 8-Ox
| 4.74
| -
| -
| -
| -
| -
|
Y4-(ЭДТА)
| 9.12
| -
| -
| -
| -
| -
|
Mn2+
| 8-Ox
| 6.8
| 12.6
| -
| -
| -
| -
|
Y4-(ЭДТА)
| 14.04
| -
| -
| -
| -
| -
|
Ni2+
| NH3
| 2.67
| 4.79
| 6.40
| 7.47
| 8.10
| 8.01
|
CN-
| ?
| ?
| 22.2
| 31.0
| 30.3
| -
|
8-Ox
| 9.9
| 18.7
| -
| -
| -
| -
|
Y4-(ЭДТА)
| 18.62
| -
| -
| -
| -
| -
|
Pb2+
| Y4-(ЭДТА)
| 18.04
| -
| -
| -
| -
| -
|
Sn2+
| Y4-(ЭДТА)
| 18.3
| -
| -
| -
| -
| -
|
Sr2+
| Y4-(ЭДТА)
| 8.80
| -
| -
| -
| -
| -
|
Zn2+
| NH3
| 2.18
| 4.43
| 6.74
| 8.7
| -
| -
|
OH-
| 6.31
| 11.19
| 14.31
| 17.70
| -
| -
|
SCN-
| 1.57
| 1.56
| 1.51
| 3.02
| -
| -
|
CN-
| ?
| 11.07
| 16.05
| 19.62
| -
| -
|
8-Ox
| 8.50
| 16.72
| -
| -
| -
| -
|
Py (C5H5N)
| 1.41
| 1.11
| 1.61
| 1.93
| -
| -
|
Y4-(ЭДТА)
| 16.26
| -
| -
| -
| -
| -
|