Potash: Difference between revisions
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|chemical_Formula =K<sub>2</sub>CO<sub>3</sub> | |chemical_Formula =K<sub>2</sub>CO<sub>3</sub> | ||
|Hydratforms =Potassium carbonate dihydrate (K<sub>2</sub>CO<sub>3</sub> x 2H<sub>2</sub>O)<br>Potassium carbonate 1.5-hydrate (K<sub>2</sub>CO<sub>3</sub> x 1,5H<sub>2</sub>O) | |Hydratforms =Potassium carbonate dihydrate (K<sub>2</sub>CO<sub>3</sub> x 2H<sub>2</sub>O)<br>Potassium carbonate 1.5-hydrate (K<sub>2</sub>CO<sub>3</sub> x 1,5H<sub>2</sub>O) | ||
| | |Crystal_System =monoclinic | ||
|Crystal_Structure = | |||
|Deliqueszenzhumidity = | |Deliqueszenzhumidity = | ||
|Solubility = | |Solubility = |
Revision as of 09:00, 10 June 2011
Potash | |
Mineralogical name | Potash |
Chemical name | Potassium carbonate |
Trivial name | Potash |
Chemical formula | K2CO3 |
Other forms | Potassium carbonate dihydrate (K2CO3 x 2H2O) Potassium carbonate 1.5-hydrate (K2CO3 x 1,5H2O) |
Crystal system | monoclinic |
Crystal structure | |
Deliquescence humidity 20°C | |
Solubility (g/l) at 20°C | |
Density (g/cm³) | 2,43 g/cm³ |
Molar volume | |
Molar weight | 138,21 g/mol |
Transparency | |
Cleavage | |
Crystal habit | |
Twinning | |
Phase transition | |
Chemical behavior | |
Comments | |
Crystal Optics | |
Refractive Indices | nx = 1,426 ny = 1,531 nz = 1,541 |
Birefringence | Δ = 0,015 |
Optical Orientation | negative |
Pleochroism | |
Dispersion | |
Used Literature | |
{{{Literature}}} |
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