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• Ammonium dichromate
  ...omposes when heated, releasing nitrogen, water vapors and green [[chromium(III) oxide]] particles in a manner similar to a volcanic eruption, hence why th ...he action of [[sodium hypochlorite]] aka household bleach to chromium(III) hydroxide or oxide) with [[ammonium chloride]]. Since sodium chloride is more soluble
  5 KB (576 words) - 19:12, 9 November 2018
• Sodium dichromate
  ...s mixed with sodium hypochlorite solution, which will oxidize the chromium(III) ions to chromate(CrO₄^2-) ions, bringing them into so Another route involves melting a mixture of sodium hydroxide with [[chromium(III) oxide]], with [[sodium nitrate]].
  5 KB (658 words) - 21:38, 23 May 2019
• Reactivation of calcinated oxides
  ...[[chromium(III) oxide]] can give chromate or dichromate, while with [[iron(III) oxide]] will give ferrate. Melting together a calcinated metal oxide, like chromium(III) oxide with molten [[potassium nitrate]] will give a brownish product, inso
  3 KB (504 words) - 19:38, 5 February 2020
• Chromium(III) chloride
  | Name = Chromium(III) chloride | IUPACName = Chromium(III) chloride
  5 KB (542 words) - 21:34, 7 May 2020
• Manganese(II) chloride
  | OtherCompounds = [[Chromium(III) chloride]]<br>[[Iron(II) chloride]] ...ic ligands to solutions of manganese(II) and oxidation in air will give Mn(III) complexes.
  7 KB (905 words) - 13:34, 10 July 2022
• Hexavalent chromium
  ...or '''chromium 6''') refers to chemical compounds that contain the element chromium in the +6 oxidation state (thus hexavalent). ...ightly colored, yellow, orange or red. They are soluble in water, though [[chromium trioxide]] and [[chromyl chloride]] will react exothermically with water. T
  4 KB (528 words) - 17:56, 21 February 2019
• Sodium chromate
  | OtherNames = Chromic acid, disodium salt<br>Chromium disodium oxide<br>Rachromate Addition of concentrated sulfuric acid yields [[chromium trioxide]]:
  6 KB (735 words) - 21:39, 23 May 2019
• Hypophosphorous acid
  Hypophosphorous acid can reduce [[chromium(III) oxide]] to chromium(II) oxide: ...e [[phosphorus]] is carefully added to hot aqueous solution of an alkaline hydroxide, like NaOH or even Ca(OH)₂. This produces hypophosphite salts.
  6 KB (673 words) - 21:59, 14 June 2020
• Barium chromate
  Barium chromate react with [[barium hydroxide]] in the presence of [[sodium azide]] to create barium chromate(V). The rea *Sulfate scavenger in chromium electroplating baths
  5 KB (508 words) - 14:44, 5 June 2021
• Pigment
  ...lfide]] (cinnabar, vermilion), tetraarsenic tetrasulfide (realgar), cerium(III) sulfide (α- and β-Ce₂S₃), [[Lead(II,IV) oxide]] (m ...(hydrated chromium(III) oxide), cobalt green, malachite (cupric carbonate hydroxide), Scheele's Green (copper arsenite);
  4 KB (520 words) - 20:11, 26 December 2022