362
Annexes
K.2
Composés organiques
ANNEXE L
PRODUITS DE SOLUBILITÉ
(composés classés dans l’ordre alphabétique du symbole du métal)
ANNEXE M
CONSTANTES DE COMPLEXATION
Couple
K a
pK a
Couple
K a
pK a
HCOOH/HCOO –
1,6.10 –40
3,8
C 6 H 5 COOH/C 6 H 5 COO –
2,0.10 –40
4,7
CH 3 COOH/CH 3 COO –
1,8.10 –50
4,7
C 6 H 5 OH/C 6 H 5 O –
1,2.10 –10
9,9
ClCH 2 COOH/ClCH 2 COO –
1,3.10 –30
2,9
CH 3 NH 3
+ /CH 3 NH 2
2,3.10 –11
10,6
Cl 2 CHCOOH/Cl 2 CHCOO –
5,0.10 –20
1,3
C 6 H 5 NH 3
+ /C 6 H 5 NH 2
2,5 10 –50
4,6
CH 3 OH/CH 3 O –
3,2.10 –16
15,5
Composés
K s
Composés
K s
Composés
K s
AgOH
1,95.10 –80
Ca(OH) 2
5,50.10 –60
Mn(OH) 2
1,91.10 –13
Ag 2 CrO 4
1,12.10 –12
CaSO 4
2,40.10 –50
MnS
2,50.10 –13
Ag 2 CO 3
8,13.10 –12
CaF 2
3,39.10 –11
NiS
3,16.10 –19
AgCl
1,77.10 –10
CdS
7,94.10 –27
Pb(OH) 2
8,13.10 –17
AgBr
4,95.10 –13
Cu(OH) 2
3,16.10 –19
PbSO 4
1,66.10 –80
AgI
8,32.10 –17
CuS
6,31.10 –36
PbCrO 4
1,78.10 –14
AgIO 3
3,09.10 –80
Fe(OH) 2
7,94.10 –16
PbCl 2
1,62.10 –50
AgNO 2
1,58.10 –40
Fe(OH) 3
2,51.10 –39
PbI 2
6,46.10 –90
Ag 2 SO 4
1,58.10 –50
FeS
6,31.10 –18
SrSO 4
2,51.10 –70
BaCrO 4
1,17.10 –10
Hg 2 Cl 2
1,32.10 –18
TiBr
3,45.10 –60
BaSO 4
1,07.10 –10
Mg(OH) 2
1,82.10 –11
TiCl
1,75.10 –40
BaF 2
1,05.10 –60
MgCO 3
1,00.10 –50
CaCO 3
3,80.10 –90
MgF 2
7,08.10 –90
[Ag(CN) 2 ] –
5,6.10 18
[Cu(NH 3 ) 4 ] 2+
1,1.10 13
[Ag(NH 3 ) 2 ] +
1,6.10 70
[Co(NH 3 ) 6 ] 3+
4,5.10 33
[Ag(S 2 O 3 ) 2 ] 3–
3,2.10 13
[Fe(CN) 6 ] 4–
1,0.10 37