I see that in some papers the reported methanol-water in 300K shows a positive deviation from Raoult's law, but at low temperatures have negative deviation from Raoult's law. Does anyone have a reference for this subject?
Maybe this paper can help: Thermosolvatochromism of Betaine Dyes Revisited: Theoretical Calculations of the Concentrations of Alcohol−Water Hydrogen-bonded Species and Application to Solvation in Aqueous Alcohols. Journal of Physical Chemistry A 2006 110 (34): 10287-10295. DOI: 10.1021/jp062250t
Dear Moisés Canle López,
mixture of methanol and water don't give azeotrop.
I need ref for this observation.
You will find a compilation of VLE and Ge data for water+methanol both at T300K in Y.Marcus Phys Chem Chem Phys 1,2975 (1999).
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