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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