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  • Chemical demonstrations
    ...ww.youtube.com/watch?v=9k_NmB3_pMg Video: Mercury thiocyanate and ammonium dichromate's combustion. "gates of hell" effect demonstration] ===Ammonium dichromate ("[[Tabletop volcano|Volcano]]")===
    4 KB (482 words) - 20:04, 16 October 2022
  • Chromium(III) sulfate
    ...oxidation]], which uses a solution of [[potassium dichromate]] or [[sodium dichromate]] acidified with sulfuric acid to oxidize alcohols, produces chromium(III)
    6 KB (795 words) - 16:52, 6 November 2018
  • Cleaning glassware
    ...and [[carcinogen]]ic. This solution will dissolve many impurities as their dichromate salt, and will oxidize many other hard to remove stains, including carbon.
    11 KB (1,909 words) - 21:41, 2 December 2018
  • Ethanol
    Ethanol can be oxidized using [[potassium dichromate]] in acidic conditions to [[acetaldehyde]], which can be further oxidized t * Making [[acetaldehyde]] via oxidation with dichromate
    14 KB (1,953 words) - 20:56, 9 September 2023
  • Lead(II) chromate
    ...ion of a water soluble [[chromate]] or [[dichromate]], such as [[potassium dichromate]].
    5 KB (623 words) - 18:58, 9 November 2018
  • Proper disposal of chemicals
    | style="text-align:center;"| [[Ammonium dichromate]] ...eleasing nitrogen gas, water vapors, fine particulates of unburnt ammonium dichromate, leaving behind Cr(III) oxide
    347 KB (46,057 words) - 20:09, 13 March 2024
  • Potassium dichromate
    | Name = Potassium dichromate | IUPACName = Potassium dichromate
    10 KB (1,262 words) - 21:32, 16 October 2022
  • Sulfuric acid
    ...oxide]] or a dichromate salt (any will do, ''except ammonium'': [[ammonium dichromate]] will decompose on heating, and you'll have green murky acid contaminated
    27 KB (4,285 words) - 21:31, 9 September 2023
  • Jones oxidation
    ...the Jones reagent, which consists of [[chromium trioxide]] or [[potassium dichromate]] dissolved in a mixture of [[acetone]] and dilute [[sulfuric acid]]. It is The oxidation of [[isopropanol]] to [[acetone]] (this time using [[potassium dichromate]]):
    5 KB (879 words) - 18:55, 11 July 2019
  • Pyridine
    ...chromate (produced from [[Copper(II) sulfate|copper sulfate]] and ammonium dichromate) through strong heating to cause decomposition. The same synthesis may be a
    7 KB (974 words) - 17:44, 30 November 2022
  • Reagent recycling
    Waste [[hexavalent chromium]] (chromate or dichromate) solutions are useful for cleaning glassware if they are acidified with [[s
    4 KB (642 words) - 21:37, 26 August 2023
  • Safe handling and storage of chemicals
    | [[Ammonium dichromate]] | [[Potassium dichromate]]
    48 KB (5,818 words) - 20:11, 13 March 2024
  • Silver
    ...r quality. Silver can be attacked by strong oxidizers, such as [[potassium dichromate]] or [[potassium permanganate]], in the presence of [[potassium bromide]].
    16 KB (2,276 words) - 16:36, 4 April 2023
  • Sodium carbonate
    ...ide]] with sodium carbonate in the presence of oxygen to generate [[sodium dichromate]].
    10 KB (1,368 words) - 14:39, 18 November 2023
  • Chromium
    *Make [[dichromate]]s and [[trichromate]]s
    10 KB (1,312 words) - 18:17, 30 August 2020
  • Chromium(III) oxide
    ...r chromites. Molten [[potassium nitrate]] reacts with it to form potassium dichromate, though indurated chromia reacts very slowly. Chromium(III) oxide can be us Chromium(III) oxide can be prepared by reducing [[potassium dichromate]] with [[sulfur]]:
    5 KB (622 words) - 03:08, 23 August 2021
  • Copper chromite
    ...monium dichromate|ammonium]], [[sodium dichromate|sodium]], or [[potassium dichromate]], and aqueous [[ammonia]], with ammonia being the limiting reagent as its
    5 KB (594 words) - 13:13, 24 April 2016
  • Solubility
    | style="text-align:center;"| Ammonium dichromate | style="text-align:center;"| Lithium dichromate (dihydrate)
    294 KB (29,405 words) - 09:50, 15 August 2016
  • Density
    | style="text-align:center;"| Ammonium dichromate | style="text-align:center;"| Sodium dichromate
    174 KB (19,350 words) - 20:07, 13 March 2024
  • File:Potassium dichromate.jpg
    #REDIRECT [[File:Potassium dichromate Zts16.jpg]]
    (3,072 × 2,304 (2.22 MB)) - 19:16, 23 May 2019
  • File talk:Potassium dichromate.jpg
    #REDIRECT [[File talk:Potassium dichromate Zts16.jpg]]
    54 B (7 words) - 20:50, 12 January 2016
  • Solubility chart
    !Dichromate
    3 KB (475 words) - 12:03, 19 May 2018
  • Thionyl chloride
    ...ncemadness.org/talk/viewthread.php?tid=9407 thionyl chloride and potassium dichromate]
    7 KB (931 words) - 21:18, 22 October 2022
  • Chromium trioxide
    ...I) containing compound, such as [[sodium chromate]] or [[sodium dichromate|dichromate]] with concentrated [[sulfuric acid]].
    6 KB (750 words) - 20:21, 30 August 2023
  • Chromic acid
    ...f concentrated [[sulfuric acid]] to a dichromate salt, such as [[potassium dichromate]]. The resulting product however is impure, and also tends to contain other ...by adding concentrated [[sulfuric acid]] to a cooled aqueous solution of a dichromate salt:
    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]]: ...trioxide]] or [[potassium chromate]] can also be used instead of potassium dichromate.
    6 KB (808 words) - 20:08, 16 October 2022
  • Sodium percarbonate
    *[http://www.sciencemadness.org/talk/viewthread.php?tid=77318 Making dichromate with sodium percarbonate]
    4 KB (470 words) - 11:24, 23 December 2019
  • Potassium chromate
    | OtherCompounds = [[Potassium dichromate]]<br>[[Potassium ferrate]] ...n acid to an aqueous solution of potassium chromate will yield [[potassium dichromate]].
    8 KB (1,097 words) - 20:54, 30 July 2023
  • Lead(II) azide
    ...d can be used to destroy lead(II) azide. [[Ammonium acetate]] and [[sodium dichromate]] can also be used. Bleach also works.
    6 KB (750 words) - 18:02, 13 May 2020
  • Chemistry Diamonds on Youtube
    ...outube.com/watch?v=125_jsuEFnw Preparation of Ammonium Chromate & Ammonium Dichromate]
    9 KB (1,320 words) - 09:45, 9 January 2022
  • Mercury sulfide
    ...ever react with oxidizing mixtures at high temperatures, such as acidified dichromate solutions in conc. sulfuric acid, at temperatures above 100-150 °C.
    5 KB (576 words) - 21:34, 10 July 2022
  • Ammonium dichromate
    | Name = Ammonium dichromate | IUPACName = Ammonium dichromate
    5 KB (576 words) - 19:12, 9 November 2018
  • Sodium dichromate
    | Name = Sodium dichromate | IUPACName = Sodium dichromate
    5 KB (658 words) - 21:38, 23 May 2019
  • Ammonium chromate
    Ammonium chromate, like [[ammonium dichromate]] burns when ignited, creating a volcano-like effect. ...an be made by mixing an equimolar quantities of [[ammonia]] and [[ammonium dichromate]].
    4 KB (487 words) - 19:43, 16 October 2022
  • Reactivation of calcinated oxides
    ...ide|magnesia]]. Reaction with [[chromium(III) oxide]] can give chromate or dichromate, while with [[iron(III) oxide]] will give ferrate.
    3 KB (504 words) - 19:38, 5 February 2020
  • Aldehyde
    ...f primary alcohols, which consists of [[chromium trioxide]] or [[potassium dichromate]] dissolved in a mixture of [[acetone]] and dilute [[sulfuric acid]].
    3 KB (433 words) - 17:28, 16 August 2023
  • Ketone
    ...dation]] of secondary alcohols, using [[chromium trioxide]] or [[potassium dichromate]] dissolved in dilute [[sulfuric acid]]. [[Potassium permanganate]] can als ...ess.org/talk/viewthread.php?tid=6858 secondary alcohol --> ketone, without dichromate]
    3 KB (428 words) - 22:37, 10 June 2018
  • Tabletop volcano
    ...chemical experiment which involves igniting a small pile of dry [[ammonium dichromate]] and its thermal decomposition causes it to spew flames and Cr(III) oxide ...of the pile using a fire source and let it burn. As it burns, the ammonium dichromate decomposes releasing [[nitrogen]] gas, [[water]] vapors and voluminous [[ch
    3 KB (502 words) - 16:25, 17 January 2021
  • Hexavalent chromium
    *[[Ammonium dichromate]] *[[Potassium dichromate]]
    4 KB (528 words) - 17:56, 21 February 2019
  • Sodium chromate
    At acidic pH, sodium chromate converts to [[sodium dichromate]]: *Make [[sodium dichromate]]
    6 KB (735 words) - 21:39, 23 May 2019
  • Iodometry
    Potassium dichromate, bromate or iodate are often used as primary standards for sodium thiosulfa
    5 KB (842 words) - 18:01, 6 September 2022
  • DEA list of chemicals
    | [[Potassium dichromate]] | [[Sodium dichromate]]
    8 KB (1,000 words) - 16:26, 29 December 2020
  • File:Sodium dichromate solution.jpg
    A solution of sodium dichromate in acid conditions. The foaming is due to carbon dioxide which evolved beca
    (3,072 × 2,304 (2.32 MB)) - 15:24, 23 May 2019
  • Propionaldehyde
    ...oxidizing [[propanol]] with a mixture of [[sulfuric acid]] and [[potassium dichromate]].
    5 KB (511 words) - 21:21, 15 September 2022
  • Anion
    ...ydroxide, carbonate, sulfite, [[sulfate]], nitrite, [[nitrate]], chromate, dichromate, hypochlorite, chlorite, chlorate, perchlorate, azide, phosphate, sulfamate
    626 B (72 words) - 14:04, 1 March 2020
  • Hydrazine perchlorate
    ...accelerated by various compounds, such as [[copper chromite]], [[potassium dichromate]], magnesium oxide, copper salts, etc.
    6 KB (696 words) - 17:19, 2 January 2023
  • User:Dawt
    |Potassium dichromate||0.85||0.25||0.043
    4 KB (678 words) - 15:03, 3 August 2020
  • Phenylacetic acid
    An interesting route involves the oxidation of [[ethylbenzene]] with [[sodium dichromate]] solution in an autoclave, at 275 °C for several hours. The yield of this
    8 KB (1,054 words) - 15:20, 17 August 2022
  • Potassium chlorochromate
    Potassium chlorochromate was originally prepared by treating [[potassium dichromate]] with conc. [[hydrochloric acid]]:<ref>https://woelen.homescience.net/scie ...he hydrochloric acid and also by increasing the concentration of potassium dichromate in the solution, such that more chlorochromate(VI) can be crystallized from
    5 KB (588 words) - 21:40, 30 May 2021
  • Strontium chloride
    ...pare various strontium salts, such as [[strontium carbonate]] or strontium dichromate, via double displacement with their respective sodium salts.
    5 KB (491 words) - 22:14, 8 November 2021

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