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Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: ... Ethanol: 0.78 78.4 1.22 –114.6 –1.99 ... Water: 100.00 0.512 0.00
9 Charts. 10 References. ... Molal freezing point constant: ... Solid–liquid equilibrium of the mixture of ethanol and water (including eutecticum)
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.
English: Solid - liquid phase diagram of ethanol water mixtures (melting points, freezing points) Deutsch: Fest - flüssig - Phasendiagramm von Ethanol/Wasser-Gemischen Français : Diagramme de phase solide - liquide de mélanges eau/éthanol (points de fusion, points de solidification)
The temperatures and mixing ratios of these phase equilibria can be read from the phase diagram of ethanol and water. The maximum enrichment of ethanol in the liquid phase is reached at the eutectic point of ethanol and water, approximately 92.4 weight-% ethanol at -123 °C. [3] The best-known freeze-distilled beverages are applejack and ice beer.
Ethanol-72 Note: without the addition of ethylene glycol, temp is -78 °C. Dry ice: Trichloroethylene-73 Dry ice: Isopropyl alcohol-77 Liquid N 2: Butyl acetate-77 Dry ice: Acetone-78 Liquid N 2: Isoamyl acetate-79 Dry ice: Sulfur dioxide-82 Liquid N 2: Ethyl Acetate-84 Liquid N 2: n-Butanol-89 Liquid N 2: Hexane-94 Liquid N 2: Acetone-94 ...
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A well-known example of a positive azeotrope is an ethanol–water mixture (obtained by fermentation of sugars) consisting of 95.63% ethanol and 4.37% water (by mass), which boils at 78.2 °C. [10] Ethanol boils at 78.4 °C, water boils at 100 °C, but the azeotrope boils at 78.2 °C, which is lower than either of its constituents. [11]