Search results

Create the page "Materials stable only in solution" on this wiki! See also the search results found.

• Ozone
  | SolubleOther = Very soluble in [[Carbon tetrachloride|CCl₄]], [[chloroform]], conc. [[sulfuric ...l formula '''O₃'''. It is an allotrope of [[oxygen]], much less stable than the common diatomic allotrope O₂.
  8 KB (1,028 words) - 20:39, 11 September 2020
• Potassium nitrate
  | ImageCaption = KNO₃ recrystallized from aqueous solution. ...tly soluble in [[ethanol]], [[ethylenediamine]], [[methanol]]<br>Insoluble in [[diethyl ether]], [[isopropanol]], [[toluene]]
  12 KB (1,623 words) - 17:12, 27 May 2023
• Permanganic acid
  | Appearance = Reddish-violet solution, unstable ...le in 1,1,1-trichloro-2,2,2-trifluoroethane, perfluorodecalin<br>Insoluble in [[Carbon tetrachloride|CCl4]], [[chloroform]]<ref>Frigerio; Journal of the
  6 KB (689 words) - 10:49, 22 February 2020
• Ammonium
  ...with a formula of '''NH₄⁺'''. It is pseudo-metallic in its properties and greatly resembles alkali metals. ...algams of ammonium react with water, evolving hydrogen and forming a water solution of [[ammonia]] (the "ammonium hydroxide"), like alkali metals. High concent
  2 KB (367 words) - 18:22, 2 January 2023
• Tetrachlorocupric acid
  ...copper metal, hydrochloric acid, and hydrogen peroxide as an intermediate in the synthesis of copper(II) chloride | Appearance = Green liquid (solution)
  5 KB (559 words) - 12:37, 25 June 2023
• Thiosulfate
  ...ming a thiosulfato complex. Thiosulfate isn't stable in acidic conditions, only neutral and basic. [[Ammonium thiosulfate]] and potassium thiosulfate are a ...rine. This property is used in [[iodometric titration]]s to reduce iodine (in this reaction the endpoint is usually indicated using a [[starch]]-[[iodine
  2 KB (342 words) - 19:06, 13 August 2023
• Terbium
  ...the second-highest Curie temperature of the rare earth elements, exceeded only by [[Gadolinium|gadolinium]]. ...ut certain [[ligand]]s will allow solutions of these salts to fluoresce in solution. These ions are also paramagnetic, and compounds of terbium(III) may be lif
  12 KB (1,645 words) - 21:37, 30 November 2022
• Tetrachlorocuprate
  ...tly with [[aluminium]] to form fine [[copper]] and aluminium(III) ions. In solution, the tetrachlorocuprate ion is bright green. ...(II) ions to chloride ions. One easy method is by ading copper metal to a solution of [[hydrochloric acid]] and [[hydrogen peroxide]], which forms [[tetrachlo
  2 KB (192 words) - 20:16, 26 December 2022
• Thermite
  ...t reaction|single replacment reactions]] that do not take place in aqueous solution. They are capable of producing extreme heat, enough to melt or boil other m ...d most compositions can even be mixed in a blender, as the mixture is very stable.
  4 KB (682 words) - 18:56, 2 January 2023
• Titanium
  ...nical properties. It is slightly [[paramagnetism|paramagnetic]] and exists in three [[allotrope]]s. Its electrical conductivity is relatively poor for a ...orm the oxide and nitride in air. Therefore, melting titanium must be done in an inert atmosphere. The flame is white, but slightly yellowish compared to
  11 KB (1,546 words) - 16:40, 28 April 2018
• Holmium
  ...w dramatic color changes depending on the light source: they appear yellow in natural daylight, but vividly pink under compact fluorescent lighting, and ...burns in air with a [https://www.flickr.com/photos/37388341@N00/2696039566/in/photostream/ yellow] or [https://www.flickr.com/photos/37388341@N00/2381429
  10 KB (1,332 words) - 21:44, 27 March 2019
• Zinc
  ...sts in the oxidation state +2 in solution and may be readily plated out of solution, despite its reducing tendencies. Its compounds are colorless due to the zi ...lve in strong [[Base|bases]] to form [[Zincate|zincates]]. Zinc dust burns in air with a greenish-white flame to form zinc oxide.
  11 KB (1,543 words) - 17:21, 13 February 2021
• Ytterbium
  ...(II) derivatives are powerful [[Reducer|reducing agents]] that can be used in organic synthesis as an alternative to [[samarium]] and its samarium(II) de
  12 KB (1,663 words) - 15:52, 7 May 2021
• Zinc chromate
  | SolubleOther = Soluble in [[ammonia]]<br>Insoluble in organic solvents ...chromates, zinc chromate is an oxidizer and may react with certain organic materials.
  5 KB (623 words) - 14:38, 4 June 2019
• Sodium perchlorate
  ...Soluble in [[acetone]], [[ethyl acetate]] and short alcohols<br>Insoluble in [[benzene]], [[chloroform]], [[toluene]], [[diethyl ether]]<ref name="gmeli Sodium perchlorate is a powerful oxidizer, though it's not as useful in pyrotechnics as the potassium salt due to its hygroscopicity.
  8 KB (1,080 words) - 09:06, 14 August 2023
• Hydrogen peroxide
  ...g/cm³ (20 °C, pure)<br>1.11 g/cm³ (20 °C, 30% aq. solution) ...er = Reacts with ketones<br>Soluble in [[alcohol]], [[ether]]<br>Insoluble in [[benzene]], [[chloroform]], [[petroleum ether]], [[toluene]]
  11 KB (1,558 words) - 12:58, 23 July 2023
• Iron(II) sulfate
  ...ulfate heptahydrate prepared from steel and sulfuric acid (looks more blue in person) ...eOther = Slightly soluble in acids, [[ethanol]], [[methanol]]<br>Insoluble in hydrocarbons
  7 KB (960 words) - 14:51, 18 November 2023
• Iron
  ...for its strength and ability to form even stronger alloys, such as steel. In the lab, iron can be either a useful reagent or an annoying contaminant. It ...n word for iron. It is known to exist in four allotropes, and it may exist in a fifth. Very pure single-crystal iron, used for research purposes, is far
  14 KB (2,062 words) - 22:51, 26 August 2023
• Reagent recycling
  ...from a supplier again or disposing of waste at a facility. While many lab materials react irreversibly and thus cannot be recovered, some of the more expensive ...excess of the alcohol, meaning little of the alcohol is actually consumed in the process. Instead of boiling the excess solvent off to claim the product
  4 KB (642 words) - 21:37, 26 August 2023
• Samarium
  ...al]]s, but it is notable for the presence of a blood-red samarium (II) ion in reducing conditions. ...to from yellowish [[samarium(III) oxide]] in a bright red flame. It reacts only sluggishly with some reagents, like [[iodine]] to form [[samarium(III) iodi
  11 KB (1,587 words) - 20:36, 26 December 2022