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• Antimony
  ...of antimony(III) chloride. If scratched with a sharp object, an exothermic reaction occurs and white fumes are given off as metallic antimony is formed. Can de *[https://www.sciencemadness.org/whisper/viewthread.php?tid=62037 Remarkable reaction of antimony]
  11 KB (1,484 words) - 12:19, 18 October 2019
• Manganese
  ...ound in many zinc-carbon batteries. The oxide can be reduced in a thermite reaction with [[aluminium]] or even [[magnesium]], although carbon can also be used. The reaction with aluminium is exothermic enough to reach the boiling point of manganese. Manganese lumps are somewha
  9 KB (1,257 words) - 13:15, 11 August 2020
• Urea nitrate
  ...nitrate can be prepared by reacting urea with nitric acid. The reaction is exothermic, so it's best to do it at low temperatures.
  6 KB (761 words) - 18:27, 27 March 2023
• Manganese(II) sulfate
  One involves the direct reaction of [[sulfuric acid]] with [[manganese]] metal: This reaction however, does not work with [[manganese dioxide]], which is more available
  6 KB (747 words) - 20:21, 20 March 2023
• Thionyl chloride
  ...hydrogen chloride]]/[[hydrochloric acid]] mist, process which is extremely exothermic: This reaction can be used to synthesize [[acetic anhydride]].
  7 KB (931 words) - 21:18, 22 October 2022
• Chromyl chloride
  Chromyl chloride will oxidize [[toluene]] to [[benzaldehyde]]. This reaction occurs in two steps: ...water to yield [[chromic acid]] and [[hydrochloric acid]]. The reaction is exothermic.
  6 KB (808 words) - 20:08, 16 October 2022
• Phosphorus triiodide
  ...ting PI₃ from the solution is safe and gives good yield. If the reaction is done without a solvent, the resulting product is impure and the yield is Another route involves the reaction of [[phosphorus trichloride]] with [[hydrogen iodide]]:
  7 KB (863 words) - 19:36, 20 June 2023
• Lab accident
  ...y damage. Known major accidents include reaction vessels shattering during reaction and splashing their content in the fume hood/lab, small explosions, toxic l ...s can result either from gas evolution or boiling (the latter results from exothermic reactions in liquid medium). This can be dangerous if the spilling liquid i
  6 KB (992 words) - 20:47, 9 September 2023
• Haloform reaction
  The '''haloform reaction''' is the chemical reaction where a haloform (CHX₃, where X = halogen) is produced by the ex ...lution, such as NaOH. The solution is then cooled, as the reaction is very exothermic. A methyl ketone, such as [[acetone]], [[methyl ethyl ketone]], 2-pentanone
  2 KB (241 words) - 15:52, 30 May 2018
• Sodium oxide
  ...ide reacts with water to give [[sodium hydroxide]]. The reaction is highly exothermic. Reaction with alcohols gives their corresponding alkoxides.
  5 KB (655 words) - 19:10, 6 February 2020
• Lab tips & tricks
  *Take a good look at the reaction/process, and if something doesn't seem right, do not proceed until further *When doing a reflux reaction that needs distilling afterwards, you can connect a 3-way distillation conn
  13 KB (2,315 words) - 17:30, 26 September 2022
• Mannitol hexanitrate
  ...o hydrolyze it to mannitol and [[sodium nitrate]]. This reaction is highly exothermic and must be done very carefully at low temperatures and at low concentratio
  5 KB (555 words) - 19:23, 13 August 2018
• Karl Fischer titration
  In aqueous solution, sulfur dioxide and iodine react as follows (Bunsen reaction): ...thylene glycol monomethyl ether). Alcoholic solvents like these give 1 : 1 reaction stoichiometry.
  10 KB (1,556 words) - 18:24, 17 April 2019
• Chloroacetic acid
  ...rolysis of chloroacetic acid is limited. Since acid-base neutralization is exothermic, it's difficult to maintain a constant temperature. As such, glycolate-free Reaction of sodium chloroacetate with [[sodium nitrite]] in aqueous solution will yi
  7 KB (843 words) - 19:47, 15 September 2022
• Rocket propellant
  ...ropellants refer to the chemical fuels used to propel chemical rockets via exothermic reduction-oxidation chemical reactions of the propellant used.
  2 KB (202 words) - 20:08, 8 January 2020
• Lithium nitrate
  ...reaction is very exothermic, so the solution needs to be cooled during the reaction.
  5 KB (555 words) - 11:27, 29 February 2020
• Nitrosylsulfuric acid
  ...istry to prepare diazonium salts from amines, for example in the Sandmeyer reaction. Related NO-delivery reagents include [[nitrosonium tetrafluoroborate]] and ...30% conc. sulfuric acid, indicating that the hydrolysis is an equilibrium reaction.<ref>http://www.sciencemadness.org/talk/viewthread.php?tid=20046#pid248176<
  6 KB (736 words) - 19:21, 22 March 2021
• Rubidium nitrate
  ...ion. [[Rubidium hydroxide]] can also be used, albeit this reaction is very exothermic, so the neutralization should be done slowly.
  4 KB (395 words) - 17:59, 28 March 2024
• Barking dog reaction
  .../Issues/2006/May/abs751.html|doi=10.1021/ed083p751</ref> When ignited, the reaction produces a bright flash and a loud "woof"-like sound, reminiscent of a bark ...2</sub>O), producing heat and elemental [[sulfur]]. The flame front in the reaction is a zone of very hot, [[Chemiluminescence|luminous]] gas, produced by the
  2 KB (280 words) - 19:11, 13 August 2023
• Hydrogenation
  '''Hydrogenation''' is a chemical reaction between molecular [[hydrogen]] (H₂) and another compound or elem ...substrate and the activity of the catalyst. Catalysts are required for the reaction to be usable; non-catalytic hydrogenation takes place only at very high tem
  3 KB (392 words) - 15:32, 2 January 2022