Short course for teachers of chemistry

• Publisher: Wiley (John Wiley & Sons)
• Year: 1936
• Weight: 219 KB
• Volume: 55
• Category: Article
• ISSN: 0368-4075
• DOI: 10.1002/jctb.5000550506

✦ Synopsis

thc opcrntioii, tlic worker wislics to use n ditTcrcnt rcflus riitio or n cliflcrcnt spccd of distilliition it is neccssnry only to rcniovc tlic stoppcrs nnil cliilngc tlic jets. Tlic stilllicntl is so designed, nritl tlir :inglcs n t which tlic tul)rs arc set arc such, t1r:it niiy droplcts of wnter will collect on tlic rcceircr side, ant1 so pnss friictioniition before the system liiis nttniiietl 1111 cquilibriiiiii, T, jct niiiy bc rcplnccd by n stopper or plug, or if, after rciiioviiig :I low boiling constituciit, it out of the system.

If desired, c.Y., (luring tile early StiigCS of