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2012-09-24 07:03:51
2012-09-24 07:03:51

Chromium does not occur freely in nature. The main chromium mineral is chromite. Chromium compounds can be found in waters only in trace amounts. Many chromium compounds are relatively water insoluble. Chromium (III) compounds are water insoluble because these are largely bound to floating particles in water. Chromium (III) oxide and chromium (III) hydroxide are the only water soluble compounds.Chromium (VI) oxide is an example of an excellently water soluble chromium compounds

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due to the presencec of chromium metal as temprature increase solubility decrease


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Chromium fluorides are: Chromium difluoride: CrF2 Chromium trifluoride: CrF3 Chromium tetrafluoride: CrF4 Chromium pentafluoride: CrF5 Chromium hexafluoride: CrF6


Chromium oxide may refer to:Chromium(II) oxide, CrOChromium(III) oxide, Cr2O3Chromium dioxide (chromium(IV) oxide), CrO2Chromium trioxide (chromium(VI) oxide), CrO3


Chromium is a 3d element. chromium is a metal.


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Chromium is a 3d element. chromium is a metal.


Cr2+ is a divalent cation of chromium; ex.: chromium in chromium diiodide, CrI2.


Chromium is a 3d element. chromium is not ferrous.


Chromium is a 3d element. chromium is a metal.


Chromium is just that - chromium. It is a metallic element.


Yes. All salts of group 1 ions are soluble. Ba2+ is an exception to the "sulfates are soluble" rule, and neither chromium nor phosphate appears on the solubility rules.


On the solubility of solids, the solubility usually increases. On the solubility of gases, the solubility usually decreases.


Chromium is a supplement that has been shown to lower hemoglobin A1C levels in people who have Type 2 diabetes. The difference between chromium picolinate and chromium polynicotinate is that chromium picolinate is made of chromium and picolinic acid whereas chromium polynicotinate is made of chromium and niacin.


Three chromium bromides are known: * chromium dibromide, CrBr2 * chromium tribromide, CrBr3 * chromium tetrabromide, CrBr4


Chromium ore is a source of the metal Chromium.


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Chromium triiodide contain 12,005 09 % chromium.


no, chromium is a metal.


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Chromium is not flammable.


It is a valence of chromium. The hexavalent chromium is present in anions as CrO42- and Cr2O72-.



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