Appendix J Solubility Products
|
Substance |
Ksp at 25°C |
|
Substance |
Ksp at 25°C |
|
aluminum |
|
magnesium |
|
|
|
Al(OH)3 |
2 × 10−32 |
Mg(OH)2 |
8.9 × 10−12 |
|
|
barium |
|
MgCO3·3H2O |
ca 1 × 10−5 |
|
|
BaCO3 |
1.6 × 10−9 |
MgNH4PO4 |
3 × 10−13 |
|
|
BaC2O4·2H2O |
1.1 × 10−7 |
MgF2 |
6.4 × 10−9 |
|
|
BaSO4 |
2.3 × 10−8 |
MgC2O4 |
7 × 10−7 |
|
|
BaCrO4 |
8.5 × 10−11 |
manganese |
|
|
|
BaF2 |
2.4 × 10−5 |
Mn(OH)2 |
2 × 10−13 |
|
|
Ba(OH)2·8H2O |
5.0 × 10−3 |
MnCO3 |
8.8 × 10−11 |
|
|
Ba3(PO4)2 |
6 × 10−39 |
MnS |
2.3 × 10−13 |
|
|
Ba3(AsO4)2 |
1.1 × 10−13 |
mercury |
|
|
|
bismuth |
|
Hg2O·H2O |
3.6 × 10−26 |
|
|
BiO(OH) |
4 × 10−10 |
Hg2Cl2 |
1.1 × 10−18 |
|
|
BiOCl |
1.8 × 10−31 |
Hg2Br2 |
1.3 × 10−22 |
|
|
Bi2S3 |
1 × 10−97 |
Hg2I2 |
4.5 × 10−29 |
|
|
cadmium |
|
Hg2CO3 |
9 × 10−15 |
|
|
Cd(OH)2 |
5.9 × 10−15 |
Hg2SO4 |
7.4 × 10−7 |
|
|
CdS |
1.0 × 10−28 |
Hg2S |
1.0 × 10−47 |
|
|
CdCO3 |
5.2 × 10−12 |
Hg2CrO4 |
2 × 10−9 |
|
|
calcium |
|
HgS |
1.6 × 10−54 |
|
|
Ca(OH)2 |
1.3 × 10−6 |
nickel |
|
|
| CaCO3 |
8.7 × 10−9 |
Ni(OH)2 |
1.6 × 10−16 |
|
| CaSO4·2H2O |
6.1 × 10−5 |
NiCO3 |
1.4 × 10−7 |
|
| CaC2O4·H2O |
1.96 × 10−8 |
NiS(α) |
4 × 10−20 |
|
| Ca3(PO4)2 |
1.3 × 10−32 |
NiS(β) |
1.3 × 10−25 |
|
| CaHPO4 |
7 × 10−7 |
potassium |
|
|
| CaF2 |
4.0 × 10−11 |
KClO4 |
1.05 × 10−2 |
|
|
chromium |
|
K2PtCl6 |
7.48 × 10−6 |
|
|
Cr(OH)3 |
6.7 × 10−31 |
KHC4H4O6 |
3 × 10−4 |
|
|
cobalt |
|
silver |
|
|
|
Co(OH)2 |
2.5 × 10−16 |
½Ag2O(Ag+ + OH−) |
2 × 10−8 |
|
| CoS(α) |
5 × 10−22 |
AgCl |
1.6 × 10−10 |
|
| CoS(β) |
3 × 10−26 |
AgBr |
5.0 × 10−13 |
|
| CoCO3 |
1.4 × 10−13 |
AgI |
1.5 × 10−16 |
|
| Co(OH)3 |
2.5 × 10−43 |
AgCN |
1.2 × 10−16 |
|
|
copper |
|
AgSCN |
1.0 × 10−12 |
|
|
CuCl |
1.2 × 10−6 |
Ag2S |
1.6 × 10−49 |
|
| CuBr |
6.27 × 10−9 |
Ag2CO3 |
8.1 × 10−12 |
|
| CuI |
1.27 × 10−12 |
Ag2CrO4 |
9.0 × 10−12 |
|
| CuSCN |
1.6 × 10−11 |
Ag4Fe(CN)6 |
1.55 × 10−41 |
|
| Cu2S |
2.5 × 10−48 |
Ag2SO4 |
1.2 × 10−5 |
|
| Cu(OH)2 |
2.2 × 10−20 |
Ag3PO4 |
1.8 × 10−18 |
|
| CuS |
8.5 × 10−45 |
strontium |
|
|
| CuCO3 |
2.5 × 10−10 |
Sr(OH)2·8H2O |
3.2 × 10−4 |
|
|
iron |
|
SrCO3 |
7 × 10−10 |
|
|
Fe(OH)2 |
1.8 × 10−15 |
SrCrO4 |
3.6 × 10−5 |
|
| FeCO3 |
2.1 × 10−11 |
SrSO4 |
3.2 × 10−7 |
|
| FeS |
3.7 × 10−19 |
SrC2O4·H2O |
4 × 10−7 |
|
| Fe(OH)3 |
4 × 10−38 |
thallium |
|
|
|
lead |
|
TlCl |
1.7 × 10−4 |
|
|
Pb(OH)2 |
1.2 × 10−15 |
TlSCN |
1.6 × 10−4 |
|
| PbF2 |
4 × 10−8 |
Tl2S |
6 × 10−22 |
|
| PbCl2 |
1.6 × 10−5 |
Tl(OH)3 |
6.3 × 10−46 |
|
| PbBr2 |
4.6 × 10−6 |
tin |
|
|
| PbI2 |
1.4 × 10−8 |
Sn(OH)2 |
3 × 10−27 |
|
| PbCO3 |
1.5 × 10−15 |
SnS |
1 × 10−26 |
|
| PbS |
7 × 10−29 |
Sn(OH)4 |
1.0 × 10−57 |
|
| PbCrO4 |
2 × 10−16 |
zinc |
|
|
| PbSO4 |
1.3 × 10−8 |
ZnCO3 |
2 × 10−10 |
|
| Pb3(PO4)2 |
1 × 10−54 |
|
|