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Chromium(II) chloride

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Chromium(II) chloride

Molecular formula: Cl2Cr CAS# 10049-05-5
Categories: Inorganic salt
PubChem CID: 24871 | ChemSpider ID: 23252
Names
English:
Chromium dichloride
Chromium(II) chloride [Wiki]
Chromiumdichloride
Chromous chloride
chromium(2+) dichloride
dichlorochromium(IUPAC)

Variants of the formula:

CrCl2
Cl-Cr-Cl
Cr(+2)Cl(-1)2
$L(1.4)Cl\Cr/Cl
Cl`^-$L(1.5)/hCr^++\hCl^-
Cl^-$L(1.5)\0Cr^2+/0Cl^-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Chromium(II) chloride is involved

  • {M}O + 2H{X} -> {M}{X}2 + H2O , where M = Cu Ca Mg Sr Ba Hg Mn Cr Ni Fe Cd Zn Pb; X = Cl F Br I
  • {M}{X}2 + 2{R}OH -> {M}(OH)2"|v" + 2{R}{X} , where M = Cu Cd Cr; X = Cl F Br I; R = Li Na K Rb Cs
  • CrCl2 + 2NaOH "H2"--> Cr(OH)2"|v" + 2NaCl
  • CrCl2 + 2HF -> CrF2 + 2HCl