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• Hydrogen chloride
  | OtherNames = Hydrochloric acid gas<br>Hydrochloride ...d hydrochloric acid are important in technology and industry. Hydrochloric acid, the aqueous solution of hydrogen chloride, is also commonly given the form
  8 KB (1,098 words) - 20:01, 15 September 2022
• Improvisation
  ...except [[hydrofluoric acid]], fluorine [[interhalogen]]s, hot [[phosphoric acid]], hot or molten alkali) and degrade less. It's necessary to sandpaper them ...produced from crushed high-quality quartz geodes after being treated with acid. The rough surface of these actually protects against [[bumping]] more comp
  21 KB (3,515 words) - 21:18, 20 March 2023
• Iron
  ...n contact with concentrated acids, such as [[nitric acid]] or [[phosphoric acid]]. ...s being [Fe(H₂O)₅OH]²⁺. A small amount of acid will turn this solution clear as the [Fe(H₂O)₅OH]<sup
  14 KB (2,062 words) - 22:51, 26 August 2023
• Iron(III) chloride
  ...] with the formula '''FeCl₃'''. It is a moderately strong Lewis acid and many of its applications exploit this property. It normally exists as a ...anol quite readily. Ferric chloride is also highly soluble in [[acetone]]. Strong heating will convert the hexahydrate form, or the anhydrous form in the pre
  8 KB (1,071 words) - 14:38, 18 November 2023
• Isobutanol
  Isobutanol is a colorless viscous liquid, with a strong characteristic odor. It is poorly soluble in water (8.7 mL/100 mL), but mis ...nish) or as parquet adhesive. The former generally contains [[hydrochloric acid|HCl]], which require neutralization, while the latter does not, but both ma
  5 KB (552 words) - 14:42, 19 April 2020
• Curcumin
  | SolubleOther = Soluble in glacial [[acetic acid]], [[acetone]], [[acetonitrile]], [[ethanol]], [[isopropanol]]<br>Partially ...ice [[wikipedia:Turmeric|turmeric]] that can be used in the home lab as an acid-base indicator.
  5 KB (658 words) - 21:08, 19 July 2018
• Pyridine
  | pKa = 5.25 (for the conjugate acid) ...om, and forms a stable hydrochloride salt when reacted with [[hydrochloric acid]]. It readily forms many [[coordination complex|coordination complexes]] wi
  7 KB (974 words) - 17:44, 30 November 2022
• Samarium
  ...occasionally been observed when samarium metal is placed in [[hydrochloric acid]], though it appears to be quickly oxidized upon production. A standard lab
  11 KB (1,587 words) - 20:36, 26 December 2022
• Sodium azide
  In contact with a strong acid will release [[hydrazoic acid]]. Sodium azide can be destroyed by reacting it with [[nitrous acid]]
  6 KB (762 words) - 00:44, 31 December 2021
• Sodium hypochlorite
  ...sup>−</sup>); it may also be viewed as the sodium salt of [[hypochlorous acid]]. When dissolved in water it is commonly known as bleach or liquid bleach, *Chlorine generation, by slow addition of a strong oxidizing agent or acid
  7 KB (831 words) - 17:39, 2 June 2021
• Safe handling and storage of chemicals
  Strong acids are usually stored here ...are supposed to be insoluble in the solvent. One exception is hydrofluoric acid, which cannot be kept in glass, and is generally kept in thick polyethylene
  48 KB (5,818 words) - 20:11, 13 March 2024
• Schweizer's reagent
  ...ent can be used to manufacture rayon fiber by injecting it into [[sulfuric acid]] solution. Schweizer's reagent is a deep-blue solution, with a strong ammonia smell. It can be dried in an ammonia stream, and its crystals are o
  5 KB (581 words) - 20:17, 21 April 2019
• Silver
  ...ids and cold [[sulfuric acid]], but will slowly dissolve in conc. [[nitric acid]] forming [[silver nitrate]], reaction sped up by heating. ...ie, Silber Teil B1, 8th edition 1971, p. 508ff</ref>, as does hot sulfuric acid.
  16 KB (2,276 words) - 16:36, 4 April 2023
• Sodium metabisulfite
  The same thing happens when a strong acid is added. ...Perhaps the most famous example of this is the reduction of [[chloroauric acid]] to produce very pure elemental [[gold]]. It can also be added to a soluti
  6 KB (716 words) - 12:10, 26 September 2019
• Pyranine
  | OtherNames = 8-Hydroxypyrene-1,3,6-trisulfonic acid, Na3 salt<br>HPTS<br>Solvent Green 7<br>Sulfonated hydroxy pyrene trisodium ...ellow [[arylsulfonate]] dye, commonly found in highlighters, that exhibits strong [[fluorescence]].
  4 KB (413 words) - 16:39, 3 July 2019
• Rosocyanine
  | ImageCaption = Solution of rosocyanine in concentrated hydrochloric acid. This sample required only 20mg of turmeric powder to produce. ...paringly soluble in [[acetic acid]], [[ethanol]], [[pyridine]], [[sulfuric acid]]<br>Insoluble in halocarbons, hydrocarbons
  5 KB (539 words) - 22:20, 11 November 2020
• Silicon
  Silicon is highly resistant to all acids, but dissolves readily in strong bases. [[Sodium hydroxide]] produces [[sodium silicate]] and [[hydrogen]] g ...ental silicon, which can be cleaned by a short immersion in [[hydrochloric acid]]. Caution must be taken in this step, as any [[aluminium sulfide]] produce
  11 KB (1,526 words) - 20:35, 22 July 2023
• Sodium chlorate
  It is a strong oxidizing agent, easily supplying oxygen to combustibles. It decomposes abo ...ted acids like sulfuric acid due to formation of highly reactive [[chloric acid]].
  8 KB (1,012 words) - 18:18, 3 February 2024
• Sodium hydroxide
  ...nneling [[chlorine]] gas into aqueous sodium hydroxide, forming a solution strong and pure enough to produce [[chloroform]] or [[potassium chlorate]]. ...s those found in naturally occurring plant or animal fats, producing fatty acid salts and glycerol.
  13 KB (1,867 words) - 14:45, 18 November 2023
• Cobalt(II) chloride
  ...hydrochloric acid with one mole of cobalt carbonate. Add a small amount of acid and then stir the mixture before adding another small portion, as the CO2 c Cobalt dichloride is a strong allergen, with a LD₅₀ of 80 mg/kg (rats).
  6 KB (801 words) - 00:04, 9 August 2020