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• Chemical demonstrations
  The rapid decomposition of [[hydrogen peroxide]] with a catalyst (usually potassium iodide or yeast) in soapy water generates a huge amount of hot foam due to [[Potassium]] catches fire and almost always explodes;
  4 KB (482 words) - 20:04, 16 October 2022
• Cleaning glassware
  ...ult. The best way is to wash the glass with a diluted solution of hydrogen peroxide or a salt such as sodium thiosulfate or metabisulfite. If you're using a bl ...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
• Chlorine
  [[Potassium permanganate]] will oxidize [[hydrochloric acid]] to chlorine gas, as will ...it will generate toxic chloramines. Acids should also be avoided. Hydrogen peroxide will neutralize bleach and release oxygen. Ascorbic acid and its salts are
  13 KB (1,873 words) - 17:48, 8 November 2023
• Manganese dioxide
  ...amounts of graphite which is not easily removed, as well as zinc, iron and potassium carbonate. This source of MnO₂ is still useful for many applicat ...prepared in the lab inadvertently, as a byproduct to the an oxidation by [[potassium permanganate]], such as that of [[toluene]]:
  7 KB (902 words) - 14:54, 18 November 2023
• Methyl ethyl ketone
  ...ketone is used to produce its own organic peroxide, [[methyl ethyl ketone peroxide|MEKP]]. Adding methyl iodide to acetone in the presence of potassium hydroxide yields butanone.<ref>[http://onlinelibrary.wiley.com/doi/10.1002/
  11 KB (1,468 words) - 18:42, 27 May 2023
• Oxygen
  ...chemically or from, for example, the reaction of hypochlorite and hydrogen peroxide. At high concentrations of singlet oxygen, a red chemiluminescence is obser * heating [[potassium chlorate]] with [[manganese dioxide]],
  10 KB (1,425 words) - 19:23, 13 August 2022
• Potassium iodide
  | Name = Potassium iodide | IUPACName = Potassium iodide
  6 KB (753 words) - 22:05, 13 January 2024
• Proper disposal of chemicals
  ...nts, must be neutralized with [[Sodium hypochlorite|bleach]] or [[hydrogen peroxide]], to turn them into less harmful cyanates. The resulting cyanates will slo ...arcinogenic. These should be converted to the +3 oxidation state; hydrogen peroxide as well as sulfites or thiosulfate will do this, which is typically the lea
  347 KB (46,057 words) - 20:09, 13 March 2024
• Piranha solution
  ...ef> which is usually prepared by reacting [[sulfuric acid]] and [[hydrogen peroxide]]; it is used to clean organic residues from glassware or other acid resist ...ide (concentrated aqueous ammonia), instead of sulfuric acid, and hydrogen peroxide, in a 3:1 ratio. It is equally dangerous as acid piranha when hot, although
  4 KB (583 words) - 15:30, 4 September 2019
• Potassium
  |image name=Potassium metal by NileRed.png |image name comment=Potassium metal in mineral oil, after being cleaned.
  13 KB (1,879 words) - 20:16, 17 September 2022
• Potassium manganate
  | Name = Potassium manganate | OtherNames = Dipotassium dioxido(dioxo)manganese<br>Potassium manganate(VI)
  6 KB (804 words) - 22:02, 15 June 2017
• Potassium permanganate
  | Name = Potassium permanganate | IUPACName = Potassium manganate(VII)
  9 KB (1,171 words) - 21:27, 21 September 2023
• Ozone
  ...sition of [[barium peroxide]] in sulfuric acid. Alternately, you can use [[potassium permanganate]] and mid-strength (50-80%) sulfuric acid. The resulting [[per
  8 KB (1,028 words) - 20:39, 11 September 2020
• Peroxymonosulfuric acid
  | OtherCompounds = [[Sulfuric acid]]<br>[[Peroxydisulfuric acid]]<br>[[Potassium peroxymonosulfate]] ...cting concentrated [[sulfuric acid]] (93-98%) with concentrated [[hydrogen peroxide]] (30-70% strength).
  7 KB (899 words) - 12:17, 24 December 2022
• Picric acid
  ...ncentrated [[sulfuric acid]] before the addition of [[nitric acid]] or a [[Potassium nitrate|nitrate salt]]. This is convenient as nitration baths require conce ...troyed using [[Fenton's reagent]]. The best disposal formula consists of a peroxide solution of at least 25%, at a pH of 2-3. The neutralization process takes
  9 KB (1,159 words) - 09:31, 23 September 2023
• Tetrachlorocupric acid
  ...hlorocupric acid formed from copper metal, hydrochloric acid, and hydrogen peroxide as an intermediate in the synthesis of copper(II) chloride This reaction can be accelerated by adding hydrogen peroxide.
  5 KB (559 words) - 12:37, 25 June 2023
• Suspicious chemicals
  ...rsors such as gamma-butyrolactone, explosive precursors including hydrogen peroxide, and in some cases even diethyl ether or copper sulfate. ...lot of common chemicals such as concentrated mineral acids, [[THF]] and [[potassium permanganate]] is in the FSKN lists, so an amateur chemist in Russia more o
  15 KB (2,253 words) - 08:21, 25 June 2023
• Sulfur dioxide
  ...be open to the air. Mixing an oxidizer such as [[potassium chlorate]] or [[potassium nitrate]] can solve this issue but a wet method may be preferred. In that c ...r mixing it with hydrogen sulfide or ammonia. Bubbling it through hydrogen peroxide yields sulfuric acid.
  7 KB (888 words) - 21:21, 25 September 2020
• Sulfuric acid
  ...[[copper(II) sulfate]], [[iron(II) sulfate]], [[sodium pyrosulfate]] or [[potassium persulfate]]. *Absorbtion of sulfur dioxide in hydrogen peroxide: hydrogen peroxide will oxidize sulfur dioxide to sulfur trioxide, which reacts immediately wi
  27 KB (4,285 words) - 21:31, 9 September 2023
• Urea
  | [[Potassium nitrate]] <ref>[http://www.angelfire.com/empire/megapyro6/Pyro/UN.html Maki | [[Hydrogen peroxide]] || ||water|| [[urea peroxide]] || exothermic
  8 KB (1,070 words) - 13:27, 10 July 2022
• Hydrogen peroxide
  | Name = Hydrogen peroxide | IUPACName = Hydrogen peroxide
  11 KB (1,558 words) - 12:58, 23 July 2023
• Isopropanol
  ...rous isopropanol is used to neutralise small quantities of [[sodium]] or [[potassium]] metal, as the reaction with the alcohol is mild compared to with water an ===Peroxide formation===
  8 KB (1,041 words) - 10:33, 30 July 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 ...ion to form [[hydroiodic acid]], adding an oxidizing agent like [[hydrogen peroxide]] to precipitate insoluble iodine, and purifying by sublimation. Adding con
  12 KB (1,710 words) - 15:21, 23 December 2021
• Iron
  ...n solution, iron tends to form ferrous salts, but the addition of hydrogen peroxide (and often atmospheric oxygen) will promote the formation of ferric compoun Potassium Ferrioxalate by SM user Hegi.jpg|Potassium Ferrioxalate - Made by SM user Hegi
  14 KB (2,062 words) - 22:51, 26 August 2023
• Iron(III) chloride
  ...by the addition of more [[hydrochloric acid]] and [[oxygen]] or [[hydrogen peroxide]]. * With [[potassium ferrocyanide]]: blue ([[Prussian blue]])
  8 KB (1,071 words) - 14:38, 18 November 2023
• Sodium hypochlorite
  | OtherCompounds = [[Lithium hypochlorite]]<br>[[Potassium hypochlorite]]<br>[[Calcium hypochlorite]] ...the production of the more useful [[potassium chlorate]] by addition of [[potassium chloride]] solution. If sodium chlorate is desired, a solution of sodium hy
  7 KB (831 words) - 17:39, 2 June 2021
• 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
• Silver
  ...potassium dichromate]] or [[potassium permanganate]], in the presence of [[potassium bromide]]. In the presence of air, or even hydrogen peroxide, silver dissolves readily in aqueous solutions of cyanide.<ref>Chemistry of
  16 KB (2,276 words) - 16:36, 4 April 2023
• Sodium chlorate
  Sodium chlorate will react with potassium chloride to precipitate [[potassium chlorate]]: ...thanol and ammonia. Because sodium chlorate is [[Hygroscopy|hygroscopic]], potassium chlorate is often preferred for use as an oxidizer.
  8 KB (1,012 words) - 18:18, 3 February 2024
• Copper
  ...ssolve in strong acids, but the addition of an oxidizer such as [[hydrogen peroxide]] permits the dissolution of the metal in most acids. Nitric acid is a suff ...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
• Copper(II) sulfate
  ...ystal growing. It can be made from copper metal, nitric acid or [[hydrogen peroxide]], and concentrated [[sulfuric acid]], but this method is economically impr Copper sulfate beaker.jpg|Copper sulfate crystals made by the hydrogen peroxide/sulfuric acid method
  9 KB (1,199 words) - 22:07, 26 August 2023
• Glauber's nitric acid synthesis
  Reacting sulfuric acid with a nitrate, such as potassium nitrate yields nitric acid: ...[[Sodium nitrate]] (the saltpeter of Chile) can also be used instead of [[potassium nitrate]]. When this reaction was important industrially it was taken to a
  4 KB (709 words) - 15:57, 12 January 2018
• Cobalt (III) oxide
  ...as manganese dioxide. It even has the exact same reaction with [[hydrogen peroxide]]. ...droxide (freshly precipitated) by [[sodium hypochlorite]] alkalinized by [[potassium hydroxide]]. It precipitates as a fine black powder.
  4 KB (441 words) - 09:43, 7 April 2018
• Sodium ferrate
  | OtherCompounds = [[Potassium ferrate]] ...ew who have seen sodium ferrate as a dry solid, describe it similarly to [[potassium ferrate]]: a dark crystalline solid that dissolves in water to form red-pur
  6 KB (750 words) - 04:57, 2 June 2021
• Density
  | style="text-align:center;"| Potassium | style="text-align:center;"| Potassium hypochlorite
  174 KB (19,350 words) - 20:07, 13 March 2024
• Potassium peroxymonosulfate
  | Name = Potassium peroxymonosulfate | IUPACName = Potassium peroxymonosulfate
  6 KB (735 words) - 18:27, 5 July 2018
• Aluminium sulfide
  Another route involves the reaction of [[potassium thiocyanate]] with aluminium powder at temperatures over 600°C, in a 1:1 w Aluminium sulfide can be neutralized with [[hydrogen peroxide]] or bleach. This oxidizes the aluminium sulfide to aluminium sulfate.
  6 KB (790 words) - 19:18, 19 July 2017
• Topical Compendium: Elements
  == [[Potassium]] == *[https://www.sciencemadness.org/whisper/viewthread.php?tid=14970 Make Potassium (from versuchschemie.de)]
  16 KB (1,869 words) - 16:27, 13 March 2024
• Potassium persulfate
  | Name = Potassium persulfate | SystematicName = Potassium peroxydisulfate
  8 KB (975 words) - 08:53, 24 March 2023
• Potassium hexachlorostannate
  | Name = Potassium hexachlorostannate | IUPACName = Potassium hexachlorostannate(IV)
  6 KB (711 words) - 18:27, 13 November 2018
• Synthesis of potassium trisoxalatoferrate(III) trihydrate
  This procedure for the synthesis of potassium trisoxalatoferrate(III) trihydrate, K₃[Fe(C₂O<sub>4</ * [[potassium oxalate]] monohydrate
  3 KB (427 words) - 19:27, 21 February 2016
• Reagent preservation
  ...alogenated carbons will too suffer similar effects. Alkaline metals like [[potassium]] also build up dangerous peroxides in contact with oxygen. | style="text-align:center;"| [[Potassium hydroxide]]
  20 KB (2,386 words) - 20:46, 1 March 2021
• Phosphine
  ...s]] with a strong basic solution, such as [[sodium hydroxide|sodium]] or [[potassium hydroxide]]: ...xidize in open air to phosphorus pentoxide and phosphoric acid. [[Hydrogen peroxide]] is also good for neutralizing it. Bleach is recommended: "Sodium hypochlo
  7 KB (904 words) - 15:22, 10 July 2019
• Laboratory
  *Bases: [[sodium hydroxide]], [[potassium hydroxide]], [[calcium hydroxide]], [[ammonia]] *Salts: [[sodium chloride]], [[calcium chloride]], [[copper(II) sulfate]], [[potassium nitrate]], [[ammonium nitrate]], [[sodium bicarbonate]], [[magnesium sulfat
  7 KB (1,109 words) - 17:13, 10 February 2019
• Ammonium persulfate
  | OtherCompounds = [[Potassium persulfate]]<br>[[Sodium persulfate]] ...e and will eventually decompose in a wet environment, releasing [[hydrogen peroxide]].
  4 KB (494 words) - 15:35, 2 August 2018
• Potassium chromate
  | Name = Potassium chromate | IUPACName = Potassium chromate
  8 KB (1,097 words) - 20:54, 30 July 2023
• Chromium(VI) oxide peroxide
  | Name = Chromium(VI) oxide peroxide | IUPACName = Chromium(VI) oxide peroxide
  6 KB (782 words) - 19:42, 12 February 2023
• Potassium peroxochromate
  | Name = Potassium peroxochromate | IUPACName = Potassium tetraperoxochromate(V)
  5 KB (646 words) - 22:44, 27 June 2017
• Potassium bisulfate
  | Name = Potassium bisulfate | IUPACName = Potassium hydrogen sulfate
  5 KB (587 words) - 10:50, 27 October 2019
• Tetralin
  | ImageCaption = Tetralin used in the production of potassium metal via catalyzed magnesium reduction *Preparation of elemental [[potassium]]
  5 KB (517 words) - 18:24, 31 August 2020