Trona: Difference between revisions

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{{Infobox_Salt
{{Infobox_Salt
|Footnote            =<ref>http://webmineral.com/data/Trona.shtml viewed on 09/06/2011</ref><ref>http://www.mindat.org/min-4031.html viewed on 09/06/2011</ref>
|Footnote            =<ref>http://webmineral.com/data/Trona.shtml viewed on 09/06/2011</ref><ref>http://www.mindat.org/min-4031.html viewed on 09/06/2011</ref>
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|Hydratforms          =
|Hydratforms          =
|Crystal_System      =monoclinic
|Crystal_System      =monoclinic
|Crystal_Structure    =
|Crystal_Structure    =C2/c
|Deliqueszenzhumidity =
|Deliqueszenzhumidity =
|Solubility          =130 g/l (0°C)
|Solubility          =130 g/l (0°C)
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}}
}}


back to [[Carbonate]]


== Intoduction ==
== Intoduction ==
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== Literature ==
== Literature ==


[[Category:Trona]][[Category:Carbonate]][[Category:Salt]][[Category:Complete]]
<biblist/>
 
[[Category:Trona]][[Category:Carbonate]][[Category:Salt]][[Category:Complete]]][[Category:List]]

Latest revision as of 17:43, 15 February 2015

back to Carbonate

Trona[1][2]
Mineralogical name Trona, Tronite
Chemical name Trisodium hydrogen dicarbonate dihydrate; sodium carbonate bicarbonate dihydrate
Trivial name
Chemical formula Na3H(CO3)2•2H2O; Na2CO3•NaHCO3•2H2O
Other forms
Crystal system monoclinic
Crystal structure C2/c
Deliquescence humidity 20°C
Solubility (g/l) at 20°C 130 g/l (0°C)
Density (g/cm³) 2.13 g/cm³
Molar volume
Molar weight 226.03 g/mol
Transparency translucent
Cleavage perfect to indistinct
Crystal habit
Twinning
Phase transition
Chemical behavior
Comments can be produced from an aqueous solution with a high concentration of NaCl and Na2SO4 at 50-85°C
pH about 10
Crystal Optics
Refractive Indices nx = 1.412
ny= 1.492
nz = 1.54
Birefringence Δ = 0.128
Optical Orientation biaxial negative
Pleochroism
Dispersion
Used Literature
{{{Literature}}}



Intoduction[edit]

Weblinks[edit]

Literature[edit]

There were no citations found in the article.]