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• Manganese(II) chloride
  ...ide, while [[calcium sulfate]] precipitates out of the reaction. Manganese sulfate can be easily obtained by bubbling [[sulfur dioxide]] in an aqueous suspens The resulting suspension is filtered to remove the insoluble calcium sulfate. The filtered MnCl₂ solution is placed on a heating bath, where
  7 KB (905 words) - 13:34, 10 July 2022
• Ammonium nitrite
  Adding [[ammonium sulfate]] to [[barium nitrite|barium]] or [[lead(II) nitrite]] will precipitate their respective sulfates, while leaving amm
  6 KB (712 words) - 20:21, 1 October 2020
• Benzyl chloride
  ...k and dry it using a drying agent like [[calcium chloride]] or [[magnesium sulfate]]. To purify the compound, you will have to fractionally distill the crude ...oride will polymerize in contact with most metals, except [[nickel]] and [[lead]]. The process releases heat and HCl.
  8 KB (1,110 words) - 21:27, 7 November 2021
• Mohs scale of mineral hardness
  |[[gallium]], [[strontium]], [[indium]], [[tin]], [[barium]], [[thallium]], [[lead]], [[carbon|graphite]], [[water|ice]]<ref>[http://www.messenger-education.o ...selenium]], [[cadmium]], [[sulfur]], [[tellurium]], [[bismuth]], [[calcium sulfate|gypsum]]
  5 KB (595 words) - 16:06, 10 June 2023
• Nickel hydrazine nitrate
  ...work with having much less sensitivity to shock and friction (16.0 N) than Lead Azide (0.1N). Its detonation velocity is estimated around 7,000 m/s.<ref>ht ...://www.sciencemadness.org/talk/viewthread.php?tid=61127 NHN from hydrazine sulfate?]
  5 KB (622 words) - 20:32, 1 November 2020
• Barium acetate
  ...sulfate salt, like [[sodium sulfate]], to yield the very insoluble barium sulfate. This is a good way of neutralizing any barium acetate that may have been i ...hey precipitate the soluble barium to the insoluble (and non-toxic) barium sulfate.
  6 KB (748 words) - 19:17, 3 May 2021
• Regulatory quirks
  ...fers from country to country. In UK, all barium salts, except for [[barium sulfate]], [[barium carbonate]] and barium silicofluoride/hexafluorosilicate, are c ...ammonium nitrate, either pure iron nitrate or obtained by adding iron(II) sulfate to ammonium nitrate, and since it has a higher nitrogen and oxygen content
  44 KB (6,991 words) - 19:37, 8 January 2024
• Hydrazine nitrate
  ...= [[Hydrazine hydrochloride]]<br>[[Hydrazine perchlorate]]<br>[[Hydrazine sulfate]] ...q. solution of [[calcium nitrate|calcium]], [[barium nitrate|barium]] or [[lead(II) nitrate]]. The resulting precipitate is filtered off, and the resulting
  5 KB (543 words) - 17:29, 31 July 2023
• Hydroxylammonium nitrate
  ...onium chloride]]<br>[[Hydroxylammonium perchlorate]]<br>[[Hydroxylammonium sulfate]] Hydroxylammonium nitrate can be easily produced by mixing [[hydroxylammonium sulfate]] with [[barium nitrate]].
  5 KB (591 words) - 10:10, 25 June 2023
• Hydroxylammonium chloride
  ...monium nitrate]]<br>[[Hydroxylammonium perchlorate]]<br>[[Hydroxylammonium sulfate]] ...rous acid]]) with [[potassium bisulfite]], which yields [[hydroxylammonium sulfate]]. To obtain the chloride, [[barium chloride]] is added.<ref>https://www.pr
  9 KB (1,090 words) - 09:47, 25 June 2023
• Barium azide
  ...azides, it is explosive, though less sensitive to mechanical shock than [[lead(II) azide]]. ...ed to barium sulfate using sodium or ammonium sulfate. Do not add ammonium sulfate to barium azide directly, as that will create the sensitive explosive [[amm
  5 KB (604 words) - 22:24, 13 February 2021
• Nitrosylsulfuric acid
  | OtherNames = Chamber crystals<br>Nitrosyl hydrogen sulfate<br>Nitrosyl sulphuric acid<br>Nitrosonium bisulfate<br>Nitrosulfonic acid<b Nitrosylsulfuric acid is a side product of the [[lead chamber process]], hence its name "chamber crystal".
  6 KB (736 words) - 19:21, 22 March 2021
• Barium nitrite
  ...re almost any transition metal nitrite, via double displacement with their sulfate. ...nge for 2 hours. Lead metal sponge can be made by reducing a solution of [[lead(II) acetate]] with [[magnesium]] or [[zinc]] metal. Carbon dioxide is passe
  5 KB (563 words) - 20:08, 6 February 2021
• Lithium azide
  ...s]] reaction between [[sodium azide]] and [[lithium nitrate]] or [[lithium sulfate]] solutions:<ref>http://www.lambdasyn.org/synfiles/lithiumazid.htm</ref> ...also be prepared by reacting lithium sulfate with [[barium azide]]. Barium sulfate precipitates out of the solution and after filtering, the solution is slowl
  5 KB (626 words) - 15:46, 2 January 2022
• Potassium azide
  ...[[potassium amide]] at 90 °C, in closed tube. Yield is given as 75%. If [[lead(II) nitrate]] is used instead, the yield of the reaction is 80%.<ref>Frankl ...r solution of either [[barium azide]] or [[lead(II) azide]]. The insoluble sulfate precipitate is then filtered, and the filtered solution is gently dried to
  7 KB (867 words) - 18:10, 21 January 2022
• Rubidium azide
  ...r solution of either [[barium azide]] or [[lead(II) azide]]. The insoluble sulfate precipitate is then filtered, and the filtered solution is gently dried to ...must never be poured down the drain, as it will react to either copper or lead plumbing to yield copper azide, which is highly sensitive. Hydrolysis can a
  5 KB (544 words) - 00:42, 31 December 2021
• Caesium azide
  ...it can be prepared by double replacement of [[barium azide]] and [[caesium sulfate]].<ref>Curtius, Th.; Rissom, J.; Journal fur praktische Chemie (Leipzig 195 ...must never be poured down the drain, as it will react to either copper or lead plumbing to yield copper azide, which is highly sensitive. Hydrolysis can a
  4 KB (487 words) - 01:10, 31 December 2021
• Invisible ink
  *Cerium oxalate developed by [[manganese(II) sulfate]] and [[hydrogen peroxide]]. *[[Copper(II) sulfate]], developed by [[sodium iodide]], [[sodium carbonate]], aq. ammonia or [[p
  5 KB (707 words) - 21:23, 5 November 2022
• Pigment
  *White: [[Barium sulfate]], [[Titanium dioxide]] (titanium white), [[zinc oxide]] (zinc white); ...α- and β-Ce₂S₃), [[Lead(II,IV) oxide]] (minium/red lead);
  4 KB (520 words) - 20:11, 26 December 2022
• Clock reaction
  ...f the reagents has a visible color, crossing a concentration threshold can lead to an abrupt color change after a reproducible time lapse. ...action by adding [[perchloric acid]], [[malonic acid]] and [[manganese(II) sulfate]].
  1 KB (166 words) - 20:24, 26 December 2022