Sciencemadness Discussion Board

Azeotropes Below BP

VeritasC&E - 29-8-2022 at 03:27


Do azeotropes behave the same / have the same composition below BP as they do above BP?

Metacelsus - 29-8-2022 at 07:52

No. For an example see the attached paper. (This discusses variation with pressure, but variation with temperature is analogous.)

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[Edited on 2022-8-29 by Metacelsus]

VeritasC&E - 29-8-2022 at 08:48

Quote: Originally posted by Metacelsus  
No. For an example see the attached paper. (This discusses variation with pressure, but variation with temperature is analogous.)

[Edited on 2022-8-29 by Metacelsus]



Thank you, this is useful!

VeritasC&E - 30-8-2022 at 02:01

Would you know what the case is for the vapors below BP at same pressure (i.e. does the vapor of a liquid that is not boiling have the same composition of the same liquid when it is boiling?)