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4 Vapor pressure of liquid. 5 Melting point data. 6 Spectral ... Table data obtained from CRC Handbook of Chemistry and Physics 44th ed. Ethane vapor pressure vs ...
Values are given in terms of temperature necessary to reach the specified pressure. Valid results within the quoted ranges from most equations are included in the table for comparison. A conversion factor is included into the original first coefficients of the equations to provide the pressure in pascals (CR2: 5.006, SMI: -0.875).
Ethane (US: / ˈ ɛ θ eɪ n / ETH-ayn, UK: / ˈ iː θ eɪ n / EE-thayn) is a naturally occurring organic chemical compound with chemical formula C 2 H 6. At standard temperature and pressure, ethane is a colorless, odorless gas. Like many hydrocarbons, ethane is isolated on an industrial scale from natural gas and as a petrochemical by ...
The commonly known phases solid, liquid and vapor are separated by phase boundaries, i.e. pressure–temperature combinations where two phases can coexist. At the triple point, all three phases can coexist. However, the liquid–vapor boundary terminates in an endpoint at some critical temperature T c and critical pressure p c. This is the ...
Lange's Handbook of Chemistry, McGraw-Hill Professional; Wichterle I., Linek J., "Antoine Vapor Pressure Constants of Pure Compounds" Yaws C. L., Yang H.-C., "To Estimate Vapor Pressure Easily. Antoine Coefficients Relate Vapor Pressure to Temperature for Almost 700 Major Organic Compounds", Hydrocarbon Processing, 68(10), Pages 65–68, 1989
Ethane: 5.562 0.0638 Ethanethiol: 11.39 0.08098 Ethanol: 12.18 0.08407 Ethyl acetate: 20.72 0.1412 Ethylamine: 10.74 0.08409 Ethylene [2] 4.612 0.0582 Fluorine [2] 1.171 0.0290 Fluorobenzene: 20.19 0.1286 Fluoromethane: 4.692 0.05264 Freon: 10.78 0.0998 Furan [2] 12.74 0.0926 Germanium tetrachloride: 22.90 0.1485 Helium: 0.0346 0.0238 Heptane ...
In that context, a lighter component means a component with a lower boiling point (or a higher vapor pressure) and a heavier component means a component with a higher boiling point (or a lower vapor pressure). Thus, for the distillation of any multi-component mixture, the relative volatility is often defined as
DePriester Charts provide an efficient method to find the vapor-liquid equilibrium ratios for different substances at different conditions of pressure and temperature. The original chart was put forth by C.L. DePriester in an article in Chemical Engineering Progress in 1953.