Nahcolite: Difference between revisions
Jump to navigation
Jump to search
(Created page with "Category:Nahcolite") |
No edit summary |
||
| (7 intermediate revisions by 4 users not shown) | |||
| Line 1: | Line 1: | ||
[[Category:Nahcolite]] | {{Infobox_Salt | ||
|Footnote =<ref>http://webmineral.com/data/Nahcolite.shtml viewed on 09/06/2011</ref><ref>http://www.mindat.org/min-2831.html viewed on 09/06/2011</ref> <ref><bib id="Broul.etal:1981"></ref> | |||
|photo = <!-- [[Image:"file name"|300px]]--> | |||
|mineralogical_Name =Sodium hydrogen carbonate | |||
|chemical_Name =Nahcolite | |||
|Trivial_Name = | |||
|chemical_Formula =NaHCO<sub>3</sub> | |||
|Hydratforms = | |||
|Crystal_System =monoclinic | |||
|Crystal_Structure = | |||
|Deliqueszenzhumidity = | |||
|Solubility =96 g/l | |||
|Density =2.21 g/cm³ | |||
|MolVolume =37.99 cm3/mol | |||
|Molweight =84.01 g/mol | |||
|Transparency =transparent to translucent | |||
|Cleavage =perfect | |||
|Crystal_Habit = | |||
|Twinning = | |||
|Refractive_Indices =n<sub>x</sub> = 1.376<br>n<sub>y</sub> = 1.500<br>n<sub>z</sub> = 1.582 | |||
|Birefringence =Δ = 0.206 | |||
|optical_Orientation =biaxial negative | |||
|Pleochroism = | |||
|Dispersion = | |||
|Phase_Transition = | |||
|chemBehavior = | |||
|Comments =pH about 8 | |||
}} | |||
back to [[Carbonate]] | |||
==Weblinks== | |||
<references/> | |||
== Literature== | |||
<biblist/> | |||
[[Category:Nahcolite]][[Category:Carbonate]][[Category:Salt]][[Category:InProgress]] | |||
Latest revision as of 20:23, 6 February 2015
| Nahcolite[1][2] [3] | |
| Mineralogical name | Sodium hydrogen carbonate |
| Chemical name | Nahcolite |
| Trivial name | |
| Chemical formula | NaHCO3 |
| Other forms | |
| Crystal system | monoclinic |
| Crystal structure | |
| Deliquescence humidity 20°C | |
| Solubility (g/l) at 20°C | 96 g/l |
| Density (g/cm³) | 2.21 g/cm³ |
| Molar volume | 37.99 cm3/mol |
| Molar weight | 84.01 g/mol |
| Transparency | transparent to translucent |
| Cleavage | perfect |
| Crystal habit | |
| Twinning | |
| Phase transition | |
| Chemical behavior | |
| Comments | pH about 8 |
| Crystal Optics | |
| Refractive Indices | nx = 1.376 ny = 1.500 nz = 1.582 |
| Birefringence | Δ = 0.206 |
| Optical Orientation | biaxial negative |
| Pleochroism | |
| Dispersion | |
| Used Literature | |
| {{{Literature}}} | |
back to Carbonate
Weblinks[edit]
- ↑ http://webmineral.com/data/Nahcolite.shtml viewed on 09/06/2011
- ↑ http://www.mindat.org/min-2831.html viewed on 09/06/2011
- ↑ <bib id="Broul.etal:1981">
Literature[edit]
| [Broul.etal:1981] | Elsevier (eds.) Broul M., Nyvlt J.; Soehnel O. (1981): Solubility in organic two component systems, Elsevier |  |