Tabelle von Löslichkeitsprodukten - Teil 1
Autor: H. Lohninger
Die folgende Tabelle listet die Löslichkeitsprodukte der wichtigsten, in Wasser schwerlöslichen, anorganischen Verbindungen auf. Werden in der Literatur verschiedene Löslichkeitsprodukte genannt, so sind diese mit Strichpunkten getrennt angeführt.
| Substanz |
Formel |
Temperatur |
Ksp |
| Aluminiumhydroxid, wasserfrei | Al(OH)3 | 20°C | 1.9×10-33 |
| | | 25°C | 3×10-34; 1.3×10-33 |
| Aluminiumhydroxid, Trihydrat | Al(OH)3 | 20°C | 4×10-13 |
| | | 25°C | 3.7×10-13 |
| Aluminiumphosphat | AlPO4 | 25°C | 9.84×10-21; 6.3×10-19 |
| Bariumbromat | Ba(BrO3)2 | 25°C | 2.43×10-4 |
| Bariumcarbonat | BaCO3 | 16°C | 7×10-9 |
| | | 25°C | 2.58×10-9; 8.1×10-9 |
| Bariumchromat | BaCrO4 | 28°C | 2.4×10-10 |
| | | 25°C | 1.17×10-10 |
| Bariumfluorid | BaF2 | 25.8°C | 1.73×10-6 |
| | | 25°C | 1.84×10-7 |
| Bariumhydroxid, Octahydrat | Ba(OH)2 8 H2O | 25°C | 2.55×10-4 |
| Bariumiodat | Ba(IO3)2 | 25°C | 4.01×10-9 |
| Bariumiodat, Dihydrat | Ba(IO3)2 2 H2O | 25°C | 6.5×10-10 |
| Bariumiodat, Monohydrat | Ba(IO3)2 H2O | 25°C | 1.67×10-9 |
| Bariummolybdat | BaMoO4 | 25°C | 3.54×10-8 |
| Bariumnitrat | Ba(NO3)2 | 25°C | 4.64×10-3 |
| Bariumoxalat, Dihydrat | BaC2O4 2 H2O | 18°C | 1.2×10-7 |
| Bariumselenat | BaSeO4 | 25°C | 3.40×10-8 |
| Bariumsulfat | BaSO4 | 18°C | 0.87×10-10 |
| | | 25°C | 1.08×10-10 |
| | | 50°C | 1.98×10-10 |
| Bariumsulfit | BaSO3 | 25°C | 5.0×10-10 |
| Berylliumhydroxid | Be(OH)2 | 25°C | 6.92×10-22 |
| Bismutarsenat | BiAsO4 | 25°C | 4.43×10-10 |
| Bismutiodid | BiI | 25°C | 7.71×10-19 |
| Bleibromid | PbBr2 | 25°C | 6.3×10-6; 6.60×10-6 |
| Bleicarbonat | PbCO3 | 18°C | 3.3×10-14 |
| | | 25°C | 7.40×10-14 |
| Bleichlorid | PbCl2 | 25.2°C | 1.0×10-4 |
| | | 25°C | 1.70×10-5 |
| | | 18°C-25°C | 1.7×10-5 |
| Bleichromat | PbCrO4 | 18°C | 1.77×10-14 |
| | | 25°C | 3×10-13 |
| Bleifluorid | PbF2 | 18°C | 3.2×10-8 |
| | | 25°C | 3.3×10-8 |
| | | 26.6°C | 3.7×10-8 |
| Bleihydroxid | Pb(OH)2 | 25°C | 1×10-16; 1.43×10-20 |
| Bleiiodat | Pb(IO3)2 | 18°C | 1.2×10-13 |
| | | 25°C | 3.69×10-13 |
| | | 25.8°C | 2.6×10-13 |
| Bleiiodid | PbI2 | 15°C | 7.47×10-9 |
| | | 25°C | 9.8×10-9; 1.39×10-8 |
| Bleioxalat | PbC2O4 | 18°C | 2.74×10-11 |
| | | 25°C | 8.5×10-9 |
| Bleiselenat | PbSeO4 | 25°C | 1.37×10-7 |
| Bleisulfat | PbSO4 | 18°C | 1.6×10-8 |
| | | 25°C | 2.53×10-8 |
| Bleisulfid | PbS | 18°C | 3.4×10-28 |
| | | 25°C | 3×10-28 |
| Cadmiumarsenat | Cd3(AsO4)2 | 25°C | 2.2×10-33 |
| Cadmiumcarbonat | CdCO3 | 25°C | 1.0×10-12 |
| Cadmiumfluorid | CdF2 | 25°C | 6.44×10-3 |
| Cadmiumhydroxid | Cd(OH)2 | 25°C | 7.2×10-15 |
| Cadmiumiodat | Cd(IO3)2 | 25°C | 2.5×10-8 |
| Cadmiumoxalat, Trihydrat | CdC2O4 3 H2O | 18°C | 1.53×10-8 |
| Cadmiumphosphat | Cd3(PO4)2 | 25°C | 2.53×10-33 |
| Cadmiumsulfid | CdS | 18°C | 3.6×10-29 |
| | | 25°C | 1×10-27 |
| Cäsiumperchlorat | CsClO4 | 25°C | 3.95×10-3 |
| Cäsiumperiodat | CsIO4 | 25°C | 5.16×10-6 |
| Calciumcarbonat, Calcit | CaCO3 | 15°C | 0.99×10-8 |
| | | 25°C | 0.87×10-8; 3.36×10-9 |
| | | 18-25°C | 4.8×10-9 |
| Calciumcarbonat, Aragonit | CaCO3 | 25°C | 6.0×10-9 |
| Calciumchromat | CaCrO4 | 18°C | 2.3×10-2 |
| Calciumfluorid | CaF2 | 18°C | 3.4×10-11 |
| | | 25°C | 3.95×10-11; 3.45×10-11 |
| Calciumhydroxid | Ca(OH)2 | 18°C-25°C | 8×10-6 |
| | | 25°C | 5.02×10-6 |
| Calciumiodat | Ca(IO3)2 | 25°C | 6.47×10-6 |
| Calciumiodat, Hexahydrat | Ca(IO3)2 6 H2O | 25°C | 7.10×10-7 |
| | | 18°C | 6.44×10-7 |
| Calciummolybdat | CaMoO | 25°C | 1.46×10-8 |
| Calciumoxalat, Monohydrat | CaC2O4 H2O | 18°C | 1.78×10-9 |
| | | 25°C | 2.57×10-9; 2.32×10-9 |
| Calciumphosphat | Ca3(PO4)2 | 25°C | 2.07×10-33 |
| Calciumsulfat | CaSO4 | 10°C | 6.1×10-5 |
| | | 25°C | 4.93×10-5 |
| Calciumsulfat, Dihydrat | CaSO4 2 H2O | 25°C | 3.14×10-5 |
| Calciumsulfat, Hemihydrat | CaSO4 0.5 H2O | 25°C | 3.1×10-7 |
| Calciumtartrat, Dihydrat | CaC4H4O6 2 H2O | 18°C | 7.7×10-7 |
| Chrom(II)hydroxid | Cr(OH)2 | 25°C | 2×10-16 |
| Chrom(III)hydroxid | Cr(OH)3 | 25°C | 6.3×10-31 |
| Cobaltarsenat | Co3(AsO4)2 | 25°C | 6.80×10-29 |
| Cobaltcarbonat | CoCO3 | 25°C | 1.0×10-10 |
| Cobalthydroxid | Co(OH)2 | 25°C | 5.92×10-15; 1.6×10-15 |
| Cobaltiodat, Dihydrat | Co(IO3)2 2 H2O | 25°C | 1.21×10-2 |
| Cobaltphosphat | Co3(PO4)2 | 25°C | 2.05×10-35 |
| Cobaltsulfid (alpha) | CoS | 18°C-25°C | 10-21 |
| | | 25°C | 5×10-22 |
| Cobaltsulfid (beta) | CoS | 18°C | 3×10-26 |
| | | 25°C | 3×10-26 |
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