A binary vapor mixture contains 48% ethanol (a) in water (b) at 70C. Determine the pressure at
Question:
A binary vapor mixture contains 48% ethanol
(a) in water
(b) at 70°C. Determine the pressure at which this vapor develops the fi rst drop of liquid. What is the liquid composition? The excess Gibbs energy can be described by the three-suffi x Margules equation with parameters:
Transcribed Image Text:
A = 3590 [J/mol] and B = -1180 [J/mol]
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