Αποτελέσματα Αναζήτησης
Physical Properties of Pure Methanol Molecular Weight 32.04 g mol-1 Boiling Point Critical Temperature 512.5K 760 mm Hg (101.3 kPa) 64.6°C (239°C; 463°F) (148.3°F) Critical Pressure 8.084MPa Freezing Point-97.6°C (78.5 atm) (-143.7°F) Critical Density 0.2715 g cm-3 Reid Vapour Pressure 32 kPa
Methanol is the simplest alkyl alcohol, with a molecular weight of 32.04 g/mol and a boiling point of 65 °C at atmospheric pressure (this applies to the pure compound). On the other hand, ethanol has a molecular weight of 46.07 g/mol and a boiling temperature of 78.4 °C at atmospheric pressure (again, we are talking about the pure compound).
25 Νοε 2010 · The calculator below can be used to estimate the density and specific weight of methanol at given temperature and atmospheric pressure. (Boiling point of methanol is -0.8°C / 30.5°F, and thus, methanol is present as liquid below this temperature) The output density is given as kg/m 3, lb/ft 3, lb/gal(US liq) and sl/ft 3.
The annotation, d a°C/b°C, indicates density of solution at temperature a divided by density of pure water at temperature b known as specific gravity. When temperature b is 4 °C, density of water is 0.999972 g/mL.
25 Νοε 2010 · Thermodynamic properties of heavy water (D2O) like density, melting temperature, boiling temperature, latent heat of fusion, latent heat of evaporation, critical temperature and more. Chemical, Physical and Thermal Properties of Methane - CH4. Phase diagram included.
25 Νοε 2010 · Online calculator, figures and tables showing isobaric and isochoric specific heat of methanol, CH 3 OH, at varying temperature - Imperial and SI Units. Specific heat (C) is the amount of heat required to change the temperature of a mass unit of a substance by one degree.
Boiling temperature (Liquid in equilibrium with Gas) as a function of Pressure Pressure from 0.000186371 kPa to 8215.85 kPa
