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  2. Ethanol (data page) - Wikipedia

    en.wikipedia.org/wiki/Ethanol_(data_page)

    Mass concentration, g/ (100 ml) at 15.56 °C. Density relative to 4 °C water. Density at 20 °C relative to 20 °C water. Density at 25 °C relative to 25 °C water. Freezing temperature, °C. 10 °C. 20 °C. 25 °C.

  3. Ethylene glycol (data page) - Wikipedia

    en.wikipedia.org/wiki/Ethylene_glycol_(data_page)

    See also "Typical Freezing and Boiling Points of Aqueous Solutions of DOWTHERM SR-1 and DOWTHERM-SR4000" (PDF). Dow Chemical. Dow Chemical. Archived from the original (PDF) on 27 September 2007 .

  4. List of boiling and freezing information of solvents - Wikipedia

    en.wikipedia.org/wiki/List_of_boiling_and...

    List of boiling and freezing information of solvents. Solvent. Density (g cm-3) Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source. Aniline.

  5. Glycerol (data page) - Wikipedia

    en.wikipedia.org/wiki/Glycerol_(data_page)

    Phase behavior Triple point: 291.8 K (18.7 °C), ~99500 Pa Critical point: 850 K (577 °C), 7500 kPa Std enthalpy change of fusion, Δ fus H o: 18.28 kJ/mol Std entropy change

  6. Dichlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Dichlorodifluoromethane

    Dichlorodifluoromethane ( R-12) is a colorless gas usually sold under the brand name Freon-12, and a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant. In compliance with the Montreal Protocol, its manufacture was banned in developed countries (non-article 5 countries) in 1996, and in developing countries ...

  7. Freezing-point depression - Wikipedia

    en.wikipedia.org/wiki/Freezing-point_depression

    Freezing-point depression is a drop in the maximum temperature at which a substance freezes, caused when a smaller amount of another, non- volatile substance is added. Examples include adding salt into water (used in ice cream makers and for de-icing roads ), alcohol in water, ethylene or propylene glycol in water (used in antifreeze in cars ...

  8. Phase diagram - Wikipedia

    en.wikipedia.org/wiki/Phase_diagram

    The pressure on a pressure-temperature diagram (such as the water phase diagram shown above) is the partial pressure of the substance in question. A phase diagram in physical chemistry , engineering , mineralogy , and materials science is a type of chart used to show conditions (pressure, temperature, etc.) at which thermodynamically distinct ...

  9. Vapour pressure of water - Wikipedia

    en.wikipedia.org/wiki/Vapour_pressure_of_water

    The vapor pressure of water is the pressure exerted by molecules of water vapor in gaseous form (whether pure or in a mixture with other gases such as air). The saturation vapor pressure is the pressure at which water vapor is in thermodynamic equilibrium with its condensed state. At pressures higher than vapor pressure, water would condense ...