Sal ammoniac: Difference between revisions
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{{Infobox_Salt | {{Infobox_Salt | ||
|Footnote =<ref>http://webmineral.com/data/Salammoniac.shtml viewed on 29/07/2010</ref><ref>http://www.mindat.org/min-30268.html viewed on 29/07/2010</ref> | |Footnote =<ref>http://webmineral.com/data/Salammoniac.shtml viewed on 29/07/2010</ref><ref>http://www.mindat.org/min-30268.html viewed on 29/07/2010</ref> <ref><bib id="Robie.etal:1978"/></ref> | ||
|photo = <!-- [[Image:"file name"|300px]]--> | |photo = <!-- [[Image:"file name"|300px]]--> | ||
|mineralogical_Name =Sal ammoniac | |mineralogical_Name =Sal ammoniac | ||
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|chemical_Formula =NH<sub>4</sub>Cl | |chemical_Formula =NH<sub>4</sub>Cl | ||
|Hydratforms = | |Hydratforms = | ||
|Crystal_System = | |Crystal_System = cubic | ||
|Crystal_Structure = | |Crystal_Structure = | ||
|Deliqueszenzhumidity = | |Deliqueszenzhumidity =82% (10°C), 80% (20°C), 77% (30°C) | ||
|Solubility = | |Solubility =37.4 g/l | ||
|Density =1. | |Density =1.526 g/cm<sup>3</sup> | ||
|MolVolume =35 | |MolVolume =35.06 cm<sup>3</sup>/mol | ||
|Molweight =53 | |Molweight =53.49 g/mol | ||
|Transparency =transparent | |Transparency =transparent | ||
|Cleavage =very good | |Cleavage =very good | ||
|Crystal_Habit = | |Crystal_Habit = | ||
|Twinning = | |Twinning = | ||
|Refractive_Indices = | |Refractive_Indices =n = 1.639 | ||
|Birefringence = | |Birefringence = | ||
|optical_Orientation =isotropic | |optical_Orientation =isotropic | ||
|Pleochroism = | |Pleochroism = | ||
|Dispersion = | |Dispersion = | ||
|Phase_Transition = | |Phase_Transition = | ||
|chemBehavior = | |chemBehavior = | ||
|Comments = | |Comments = | ||
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<references/> | <references/> | ||
[[Category:Sal ammoniac]][[Category:Chloride]][[Category:Salt]][[Category:InProgress]] | == Literature== | ||
<biblist/> | |||
[[Category:Sal ammoniac]][[Category:Chloride]][[Category:Salt]][[Category:List]] [[Category:InProgress]] | |||
Latest revision as of 15:17, 8 December 2022
| Sal ammoniac[1][2] [3] | |
| Mineralogical name | Sal ammoniac |
| Chemical name | Ammonium chloride |
| Trivial name | |
| Chemical formula | NH4Cl |
| Other forms | |
| Crystal system | cubic |
| Crystal structure | |
| Deliquescence humidity 20°C | 82% (10°C), 80% (20°C), 77% (30°C) |
| Solubility (g/l) at 20°C | 37.4 g/l |
| Density (g/cm³) | 1.526 g/cm3 |
| Molar volume | 35.06 cm3/mol |
| Molar weight | 53.49 g/mol |
| Transparency | transparent |
| Cleavage | very good |
| Crystal habit | |
| Twinning | |
| Phase transition | |
| Chemical behavior | |
| Comments | |
| Crystal Optics | |
| Refractive Indices | n = 1.639 |
| Birefringence | |
| Optical Orientation | isotropic |
| Pleochroism | |
| Dispersion | |
| Used Literature | |
| {{{Literature}}} | |
back to Chloride
Weblinks[edit]
- ↑ http://webmineral.com/data/Salammoniac.shtml viewed on 29/07/2010
- ↑ http://www.mindat.org/min-30268.html viewed on 29/07/2010
- ↑ [Robie.etal:1978]Title: Thermodynamic properties of minerals and related substances at 298.15 K and 1 bar pressure and higher temperatures
Author: Robie R.A., Hemingway B.S.; Fisher J.A.
Literature[edit]
| [Robie.etal:1978] | Robie R.A., Hemingway B.S.; Fisher J.A. (1978): Thermodynamic properties of minerals and related substances at 298.15 K and 1 bar pressure and higher temperatures. In: U.S. Geol. Surv. Bull, 1452 () | |