System: water/sulfuric acid dipotassium salt
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| 1) water |
| DECHEMA ID | 41137 |
| Formula | H2O |
| Synonym | hydrogen oxide |
| Synonym | dihydrogen oxide |
| Synonym | ice |
| Synonym | refrigerant 718 |
| InChi-Key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
| Registry No. | 7732-18-5 |
| 2) sulfuric acid dipotassium salt |
| DECHEMA ID | 41277 |
| Formula | K2O4S |
| Synonym | dipotassium sulfate |
| Synonym | potassium sulphate |
| Synonym | potassium sulfate |
| Synonym | dipotassium sulphate |
| InChi-Key | OTYBMLCTZGSZBG-UHFFFAOYSA-L |
| Registry No. | 7778-80-5 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| activity | liquid | 3 | 8 | View |
| activity coefficient | - | 7 | 89 | View |
| density | liquid | 137 | 1463 | View |
| dielectric constant | liquid | 1 | 6 | View |
| diffusion coefficient | liquid | 4 | 17 | View |
| diffusion coefficient, anion | liquid | 1 | 31 | View |
| enthalpy of solution | liquid | 2 | 35 | View |
| Equivalent Electrical Conductivity | liquid | 2 | 84 | View |
| fusion temperature | - | 1 | 25 | View |
| heat capacity (cp) | liquid | 12 | 220 | View |
| ionic conductance | liquid | 28 | 391 | View |
| liquid-liquid equilibrium | - | 1 | 6 | View |
| Osmotic coefficient | liquid | 3 | 455 | View |
| Osmotic coefficient | - | 12 | 158 | View |
| Osmotic coefficient, molality basis | liquid | 3 | 36 | View |
| PVT-data | - | 6 | 264 | View |
| refractive index, Na-D-line | liquid | 1 | 1 | View |
| solid-liquid equilibrium | - | 286 | 811 | View |
| solubility | - | 283 | 803 | View |
| solution conductance | liquid | 7 | 28 | View |
| sound velocity | liquid | 7 | 101 | View |
| specific conductivity | liquid | 8 | 169 | View |
| specific gravity, sample at 20 °C related to water at 4 °C | liquid | 2 | 4 | View |
| specific volume, infinite dilution | liquid | 2 | 4 | View |
| surface tension | liquid | 3 | 3 | View |
| thermal conductivity | liquid | 9 | 101 | View |
| transference number, anion | liquid | 1 | 1 | View |
| transference number, cation | liquid | 2 | 8 | View |
| vapor-liquid equilibrium | - | 10 | 199 | View |
| vapor-liquid equilibrium, isobaric | - | 3 | 22 | View |
| vapor-liquid equilibrium, isothermal | - | 5 | 69 | View |
| viscosity, dynamic | liquid | 38 | 705 | View |
| volume | liquid | 10 | 113 | View |