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• Bromine
  ...luorine, and more so than iodine, bromine will only displace iodine from [[potassium iodide|iodide]] salts. ...ed by careful distillation in a fume hood or outside. In this process, the potassium permanganate is added to a saturated solution of the bromide salt, and the
  14 KB (1,973 words) - 11:41, 25 June 2023
• Cleaning glassware
  ...lass with a diluted solution of hydrogen peroxide or a salt such as sodium thiosulfate or metabisulfite. If you're using a bleach bath (not recommended due to its ...f concentrated sulfuric acid and a [[hexavalent chromium]] salt, such as [[potassium dichromate]], is one of the best cleaning solutions. It doesn't dissolve gl
  11 KB (1,909 words) - 21:41, 2 December 2018
• Proper disposal of chemicals
  ...verted to the +3 oxidation state; hydrogen peroxide as well as sulfites or thiosulfate will do this, which is typically the least harmful, preferably to [[chromiu ...ion in water, followed by reduction with sulfur dioxide or sodium sulfite, thiosulfate or metabisulfite
  347 KB (46,057 words) - 20:09, 13 March 2024
• Thiosulfate
  The '''thiosulfate''' ion is a sulfur oxoanion with the formula '''S₂O₃< ...conditions, only neutral and basic. [[Ammonium thiosulfate]] and potassium thiosulfate are also sometimes encountered.
  2 KB (342 words) - 19:06, 13 August 2023
• Sulfuric acid
  ...spillage occurs, neutralize it with any reducing solution such as [[sodium thiosulfate]], [[ascorbic acid]] or [[glucose]]. ...[[copper(II) sulfate]], [[iron(II) sulfate]], [[sodium pyrosulfate]] or [[potassium persulfate]].
  27 KB (4,285 words) - 21:31, 9 September 2023
• Iodine
  ...ot very soluble in water, but is very soluble in a solution of sodium or [[potassium iodide]] in water. When dissolved like this, the solution has a color from ...imate given time. Iodine stains can be cleaned with a solution of [[sodium thiosulfate]].
  12 KB (1,710 words) - 15:21, 23 December 2021
• Iron
  *Ferric-thiosulfate complexes  Potassium Ferrioxalate by SM user Hegi.jpg|Potassium Ferrioxalate - Made by SM user Hegi
  14 KB (2,062 words) - 22:51, 26 August 2023
• Safe handling and storage of chemicals
  ====[[Potassium]]==== Potassium is more reactive than the first two and while it can be stored under minera
  48 KB (5,818 words) - 20:11, 13 March 2024
• Chlorine oxoanions
  ...lorites and chlorites can be neutralized with sodium or potassium sulfite, thiosulfate or metabisulfite. Chlorates can also be neutralized with acidified sulfites
  4 KB (521 words) - 18:35, 15 November 2019
• Copper
  ...insoluble in water, the proper ligand, such as [[ammonia]], [[cyanide]], [[thiosulfate]], or chloride, the copper(I) ion becomes soluble in water. Copper(II) comp ...can be made in the amateur chemist's lab with [[sodium persulfate]] and [[potassium periodate]].
  16 KB (2,353 words) - 12:11, 25 June 2023
• Cyanide
  * [[Potassium cyanide]] * [[Potassium ferrocyanide]] (potassium hexacyanoferrate (II))
  2 KB (305 words) - 17:40, 28 April 2018
• Solubility
  | style="text-align:center;"| Ammonium thiosulfate | style="text-align:center;"| Lead(II) thiosulfate
  294 KB (29,405 words) - 09:50, 15 August 2016
• Hydrogen iodide
  This gas can also be prepared by reacting anhydrous [[potassium iodide]] with 85% [[phosphoric acid]] under careful heating. Reacting it with a base or sodium thiosulfate will suffice.
  7 KB (872 words) - 23:09, 28 March 2020
• Density
  | style="text-align:center;"| Potassium | style="text-align:center;"| Potassium hypochlorite
  174 KB (19,350 words) - 20:07, 13 March 2024
• Chromic acid
  ...addition of concentrated [[sulfuric acid]] to a dichromate salt, such as [[potassium dichromate]]. The resulting product however is impure, and also tends to co Made by adding an excess of sulfuric acid to a supersaturated solution of potassium dichromate. One standard recipe involves adding 93 ml of concentrated (95-9
  7 KB (974 words) - 19:39, 16 October 2022
• Chromyl chloride
  Chromyl chloride can be made by reacting [[potassium dichromate]] with [[sulfuric acid]] and [[sodium chloride]]: [[Chromium trioxide]] or [[potassium chromate]] can also be used instead of potassium dichromate.
  6 KB (808 words) - 20:08, 16 October 2022
• Sodium nitrite
  | OtherCompounds = [[Lithium nitrite]]<br>[[Potassium nitrite]]<br>[[Rubidium nitrite]]<br>[[Caesium nitrite]] *Intravenous mixture of sodium nitrite and [[sodium thiosulfate]] can be used as antidote for cyanide poisoning.
  8 KB (1,002 words) - 14:53, 18 November 2023
• Hydrogen cyanide
  Adding any non-oxidizing strong acid to [[sodium cyanide|sodium]] or [[potassium cyanide]] will liberate hydrogen cyanide, which will rapidly evaporate due ...o yield some HCN, potentially in a similar way to the decomposition of the potassium salt with acid, which is stated further down in this section.
  10 KB (1,464 words) - 12:40, 26 January 2024
• Ammonium permanganate
  Potassium permanganate can also be used.<ref>https://www.youtube.com/watch?v=zLKmtOTM ...temperature. Excess ammonium nitrate must be used, otherwise any leftover potassium permanganate will also precipitate.<ref>http://energetic.proboards.com/thre
  8 KB (1,056 words) - 17:53, 13 May 2020
• Ammonium dichromate
  | OtherCompounds = [[Potassium dichromate]]<br>[[Sodium dichromate]] ...h as [[sodium metabisulfite|sodium]]/[[potassium metabisulfite]], sulfite, thiosulfate can be used.
  5 KB (576 words) - 19:12, 9 November 2018
• Sodium dichromate
  | OtherCompounds = [[Potassium dichromate]]<br/>[[Ammonium dichromate]] *Make [[potassium chromate]]
  5 KB (658 words) - 21:38, 23 May 2019
• Ammonium chromate
  | OtherCompounds = [[Potassium chromate]] ...s [[ascorbic acid]], [[glucose]] or sodium/potassium sulfite/metabisulfite/thiosulfate.
  4 KB (487 words) - 19:43, 16 October 2022
• Tabletop volcano
  ...e]], [[sodium metabisulfite|sodium]]/[[potassium metabisulfite]], [[sodium thiosulfate]] or [[ascorbic acid]].
  3 KB (502 words) - 16:25, 17 January 2021
• Hexavalent chromium
  *[[Potassium dichromate]] ...sing reducing agents. [[Ascorbic acid]], sodium/potassium/ammonium sulfite/thiosulfate/bisulfite/metabisulfite, [[iron(II) sulfate]] are very effective, and being
  4 KB (528 words) - 17:56, 21 February 2019
• Hypochlorite
  ...nstable above 0 °C, although it's much more stable in dilute solutions. [[Potassium hypochlorite]] (KOCl) is known only in solution. ...hlorites are best neutralized with a reducing agent, like sodium/potassium thiosulfate/sulfite/metabisulfite. [[Hydrogen peroxide]] can also be used, but the neut
  3 KB (402 words) - 17:39, 2 June 2021
• Sodium iodide
  | OtherCompounds = [[Potassium iodide]] Another route is addition of [[iodine]] to [[sodium thiosulfate]].
  5 KB (519 words) - 15:17, 18 November 2023
• Sodium bromide
  | OtherCompounds = [[Potassium bromide]] [[Potassium peroxymonosulfate|Oxone]] will also achieve the same result.
  5 KB (571 words) - 15:16, 18 November 2023
• Thioglycolic acid
  Thioglycolic acid is prepared by reaction of sodium or potassium chloracetate with alkali metal hydrosulfide in aqueous medium. It can be also prepared via the Bunte salt obtained by reaction of [[sodium thiosulfate]] with [[chloroacetic acid]].
  5 KB (535 words) - 18:52, 22 May 2019
• Iodometry
  ...own color. The triiodide ion solution is then titrated against standard [[thiosulfate]] solution to give iodide again using [[starch]] indicator: Together with reduction potential of thiosulfate:
  5 KB (842 words) - 18:01, 6 September 2022
• Potassium hypochlorite
  | Name = Potassium hypochlorite | IUPACName = Potassium hypochlorite
  4 KB (415 words) - 17:34, 2 June 2021
• Hypomanganate
  ...[potassium permanganate]] by [[sodium thiosulfate]], [[sodium sulfite]], [[potassium iodide]], [[sodium tartrate]] or [[acetone]] in 40% NaOH at 0-5°C. Reducin ...hod is oxidation of [[manganese dioxide]] by dry air in molten sodium or [[potassium hydroxide]]:
  9 KB (1,266 words) - 16:12, 16 December 2020
• Potassium chlorochromate
  | Name = Potassium chlorochromate | IUPACName = Potassium chlorochromate
  5 KB (588 words) - 21:40, 30 May 2021
• Lithium hypochlorite
  | OtherCompounds = [[Sodium hypochlorite]]<br>[[Potassium hypochlorite]]<br>[[Calcium hypochlorite]] ...ralized with a reducing agent, like sodium/potassium sulfite/metabisulfite/thiosulfate.
  4 KB (341 words) - 11:23, 26 November 2022
• Potassium bromate
  | Name = Potassium bromate | IUPACName = Potassium bromate
  6 KB (708 words) - 17:18, 3 December 2021