azeotropic

Azeotropic Mixtures - In case of solutions showing positive deviation from Raoult's law, at one of the intermediate compositions, the total vapor pressure is the highest and the boiling point is the lowest. Similarly in case of solutions showing negative deviations from Raoult's law, at o..

In case of solutions showing positive deviation from Raoult's law, at one of the intermediate compositions, the total vapor pressure is the highest and the boiling point is the lowest. Similarly in case of solutions showing negative deviations from Raoult's law, at one of the intermediate com..

%. If air enters the fermentation mixture, ethanol gets oxidised to ethanoic acid which in turns makes it sour. Distillation of a solution of ethanol and water produces an azeotrope, containing 95% ethanol and 5% water. Pure ethanol is obtained by membrane technology. Ethanol is colourles..