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>
|photo                =  <!--[[Image:"file name"|300px]]-->
|photo                =  <!--[[Image:"file name"|300px]]-->
|mineralogical_Name  =Trona, Tronite
|mineralogical_Name  =Trona, Tronite
|chemical_Name        =Trisodium hydrogen dicarbonate
|chemical_Name        =Trisodium hydrogen dicarbonate dihydrate; sodium carbonate bicarbonate dihydrate
|Trivial_Name        =
|Trivial_Name        =
|chemical_Formula      =Na<sub>3</sub>H(CO<sub>3</sub>)<sub>2</sub>•2H<sub>2</sub>O
|chemical_Formula      =Na<sub>3</sub>H(CO<sub>3</sub>)<sub>2</sub>•2H<sub>2</sub>O; Na<sub>2</sub>CO<sub>3</sub>•NaHCO<sub>3</sub>•2H<sub>2</sub>O  
|Hydratforms          =
|Hydratforms          =
|Crystal_Class        =monoclinic
|Crystal_System      =monoclinic
|Crystal_Structure    =C2/c
|Deliqueszenzhumidity =
|Deliqueszenzhumidity =
|Solubility          =
|Solubility          =130 g/l (0°C)
|Density              =2,13 g/cm³
|Density              =2.13 g/cm³
|MolVolume            =
|MolVolume            =
|Molweight            =226,03 g/mol
|Molweight            =226.03 g/mol
|Transparency        =translucent
|Transparency        =translucent
|Cleavage            =perfect to indistinct
|Cleavage            =perfect to indistinct
|Crystal_Habit        =
|Crystal_Habit        =
|Twinning            =
|Twinning            =
|Refractive_Indices  =n<sub>x</sub> = 1,412<br>n<sub>y</sub>= 1,492<br>n<sub>z</sub> = 1,54
|Refractive_Indices  =n<sub>x</sub> = 1.412<br>n<sub>y</sub>= 1.492<br>n<sub>z</sub> = 1.54
|Birefringence        =Δ = 0,128
|Birefringence        =Δ = 0.128
|optical_Orientation  =biaxial neagtive
|optical_Orientation  =biaxial negative
|Pleochroism          =
|Pleochroism          =
|Dispersion          =
|Dispersion          =
|Phase_Transition    =
|Phase_Transition    =
|chemBehavior        =
|chemBehavior        =
|Comments            =
|Comments            =can be produced from an aqueous solution with a high concentration of NaCl and Na<sub>2</sub>SO<sub>4</sub> at 50-85°C<br>pH about 10
}}
}}


back to [[Carbonate]]
 
== Intoduction ==
 
 


==Weblinks==
==Weblinks==
<references/>
<references/>


[[Category:Trona]][[Category:Carbonate]][[Category:Salt]][[Category:InProgress]]
== Literature ==
 
<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.]