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• Tin(IV) chloride
  ...unks of tin, although higher surface area tin powder would react faster. A flask containing sodium hydroxide is used to absorb excess chlorine gas that does
  7 KB (954 words) - 18:13, 7 June 2023
• Sulfuric acid
  ...r-cooled condenser. Put thermal insulation ([[asbestos]], rockwool) on the flask and start heating it. Discard the first few grams of the distillate, until ...ed with water to regenerate nitric acid, and then re-added in the reaction flask, to further oxidize the sulfur dioxide. Any nitric oxide produced from the
  27 KB (4,285 words) - 21:31, 9 September 2023
• Trimethyl borate
  [[File:Trimethyl borate igniting in a volumetric flask|thumb|right|335 px]]
  6 KB (707 words) - 19:50, 9 September 2021
• Improvisation
  ===[[Vacuum flask|Dewar]]=== ...sperse a gas in a liquid, best if said liquid is in a beaker or Erlenmeyer flask. A PTFE tube can be used to connect to the glass bubbler, as it is chemical
  21 KB (3,515 words) - 21:18, 20 March 2023
• Sodium
  ...odium metal either directly from the flask or just dump the content of the flask in a dish and remove the sodium from the slag this way. The sodium pieces a
  16 KB (2,327 words) - 18:19, 29 August 2021
• Reflux setups
  ...heating source beneath the beaker and a cold surface, often a round-bottom flask of ice and water on top. Despite being such a simple setup, this reflux sys ...ed, a wide (~0.75 to 1.25 cm) glass tube can be attached to the top of the flask. In this set-up, it is assumed that the length of the condenser or tubing w
  2 KB (397 words) - 18:48, 22 July 2023
• Chlorobutanol
  ...high heat and allowing it to deposit in crystal form on the underside of a flask of ice-water.
  5 KB (655 words) - 07:29, 14 February 2021
• Condenser
  ...lask of cold water on top of a beaker, a more efficient method is to use a flask with a condenser attached directly to the top. ...osited on the surface of the cold finger where it sticks. In many cases, a flask of cold water placed on a beaker would work as an easy improvised solution,
  7 KB (1,085 words) - 18:52, 25 February 2018
• Chromium(III) oxide
  ...xidation of ammonia to nitric oxide when heated to red heat and put into a flask of ammonia gas.
  5 KB (622 words) - 03:08, 23 August 2021
• Copper
  *[http://www.sciencemadness.org/talk/viewthread.php?tid=62936 500 ml copper flask]
  16 KB (2,353 words) - 12:11, 25 June 2023
• Cryohol
  ...mos flask. It releases carbon dioxide gas, so make sure not to stopper the flask completely.
  1 KB (189 words) - 21:36, 2 December 2018
• Glauber's nitric acid synthesis
  # Put the saltpeter in your boiling flask or retort. # Pour the acid into your boiling flask or retort.
  4 KB (709 words) - 15:57, 12 January 2018
• Zinc chloride
  ...et inside the container. For storage of very pure zinc chloride, a Schlenk flask should be used.
  5 KB (615 words) - 21:40, 8 August 2020
• Glauber's hydrochloric acid synthesis
  ...ed to the neck of the receiving flask, the quicker lowers the water in the flask, letting air in and stopping the [[suck back]]. If you use a modern setup with a flask and thin glass tubing, use a [[Funnel-and-beaker trap|funnel trap]] to prev
  4 KB (600 words) - 20:58, 26 December 2022
• Hydrogen iodide
  ...d white [[phosphorus]]. 11 parts (by weight) of iodine is added in a small flask, and 1 part of dried white phosphorus is slowly added. The reaction takes p ..., under stirring. The iodine solution was continuously added in the second flask over a period of 2 hours, while keeping the temperature to 200°C. The resu
  7 KB (872 words) - 23:09, 28 March 2020
• Chemical garden
  First, prepare a solution of sodium silicate in a large flask, best with a perfectly flat bottom. Large crystals of a transition metal sa
  4 KB (515 words) - 22:03, 3 April 2020
• Distillation apparatus
  Simple distillation is a process in which vapors from the boiling flask are directly fed into the condenser. This process is primarily used to sep [[Flask]]s are commonly used for both the boiling vessel and receiver. Several type
  6 KB (1,000 words) - 17:46, 26 December 2022
• Boiling the Bat
  Step first involves pouring the Bat in a flask and boiling it, preferably with boiling chips. For the most part, water wil ...ute sulfuric acid, thwarting any possible damage done by them. The boiling flask should be insulated with asbestos cord, to prevent refluxing of sulfuric ac
  3 KB (498 words) - 20:25, 27 March 2023
• Heating mantle
  *Uniform heating of the flask ...baths, using a heating mantle generates no liquid residue to drip off the flask.
  4 KB (628 words) - 21:05, 11 May 2019
• Synthesis of potassium trisoxalatoferrate(III) trihydrate
  * Büchner funnel with filter paper, hooked up to a Büchner flask
  3 KB (427 words) - 19:27, 21 February 2016