Solubility Product Constants for Common Salts at 25oC
| Name | Formula | Ksp |
|---|---|---|
| Barium carbonate | BaCO3 | 2.6 x 10-9 |
| Barium chromate | BaCrO4 | 1.2 x 10-10 |
| Barium sulfate | BaSO4 | 1.1 x 10-10 |
| Calcium carbonate | CaCO3 | 5.0 x 10-9 |
| Calcium oxalate | CaC2O4 | 2.3 x 10-9 |
| Calcium sulfate | CaSO4 | 7.1 x 10-5 |
| Copper(I) iodide | CuI | 1.3 x 10-12 |
| Copper(II) iodate | Cu(IO3)2 | 6.9 x 10-8 |
| Copper(II) sulfide | CuS | 6.0 x 10-37 |
| Iron(II) hydroxide | Fe(OH)2 | 4.9 x 10-17 |
| Iron(II) sulfide | FeS | 6.0 x 10-19 |
| Iron(III) hydroxide | Fe(OH)3 | 2.6 x 10-39 |
| Lead(II) bromide | PbBr2 | 6.6 x 10-6 |
| Lead(II) chloride | PbCl2 | 1.2 x 10-5 |
| Lead(II) iodate | Pb(IO3)2 | 3.7 x 10-13 |
| Lead(II) iodide | PbI2 | 8.5 x 10-9 |
| Lead(II) sulfate | PbSO4 | 1.8 x 10-8 |
| Magnesium carbonatee | MgCO3 | 6.8 x 10-6 |
| Magnesium hydroxide | Mg(OH)2 | 5.6 x 10-12 |
| Silver bromate | AgBrO3 | 5.3 x 10-5 |
| Silver bromide | AgBr | 5.4 x 10-13 |
| Silver carbonate | Ag2CO3 | 8.5 x 10-12 |
| Silver chloride | AgCl | 1.8 x 10-10 |
| Silver chromate | Ag2CrO4 | 1.1 x 10-12 |
| Silver iodate | AgIO3 | 3.2 x 10-8 |
| Silver iodide | AgI | 8.5 x 10-17 |
| Strontium carbonate | SrCO3 | 5.6 x 10-10 |
| Strontium fluoride | SrF2 | 4.3 x 10-9 |
| Strontium sulfate | SrSO4 | 3.4 x 10-7 |
| Zinc sulfide | ZnS | 2.0 x 10-25 |