how to get butane vapor pressure ?

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https://www.engineeringtoolbox.com/butane-d_1415.html

https://www.engineeringtoolbox.com/butane-d_1415.html
Butane – Thermophysical Properties – The Engineering ToolBox
Butane is a gas at standard conditions. However, at lower temperature and/or high pressures the gas becomes a liquid or a solid. The butane phase diagram shows the phase behavior with changes in temperature and pressure. The curve between the critical point and the triple point shows the butane boiling point with changes in .

https://www.engineeringtoolbox.com/propane-butane-mix-d_1043.html

https://www.engineeringtoolbox.com/propane-butane-mix-d_1043.html
Propane Butane Mixture – Evaporation Pressure – The Engineering ToolBox
It is common to distribute a mixture of propane (C 3 H 8) and butane (C 4 H 10) for combustion purposes.Propane is more suited to colder environments since it evaporates at -44 o F (-42 o C) at atmospheric pressure. Butane evaporates at 33 o F (0.6 o C) at atmospheric pressure.. Vapor for mixtures of the two products relative to atmospheric (gauge ) are indicated below.

https://en.wikipedia.org / wiki / Butane_(data_page)

https://en.wikipedia.org / wiki / Butane_(data_page)
Butane (data page) – Wikipedia
Density (saturated vapor) 1 atm, -0.5 °C 2.6 kg/m³ Triple point: 134.6 K (-138.5 °C), 0.7 Pa Critical point: 425.1 K (152.0 °C), 3796.0 kPa Std enthalpy change of fusion, Δ fus H o: 4.66 kJ/mol Std entropy change of fusion, Δ fus S o: 34.56 J/(mol·K) Std enthalpy change of vaporization, Δ vap H o: 22.44 kJ/mol Std entropy change of …

https://nvlpubs.nist.gov/nistpubs/Legacy/TN/nbstechnicalnote4.pdf

https://nvlpubs.nist.gov/nistpubs/Legacy/TN/nbstechnicalnote4.pdf
PDF The Vapor pressures of some hydrocarbons in the liquid and solid … – NIST
Itisrecommendedthatvapor-pressureequationsofRossini etal. ^ forethane, propane, n-butane,isobutane,n-pentane,ethylene, propyleneand 1-butene beused for the range 1500 to 10 mm Hg,and

https://www.wikihow.com/Calculate-Vapor-Pressure

https://www.wikihow.com/Calculate-Vapor-Pressure
3 Ways to Calculate Vapor Pressure – wikiHow
8 nov. 2023This is caused by a principle called vapor pressure. In chemistry, vapor pressure is the pressure that is exerted on the walls of a sealed container when a substance in it evaporates (converts to a gas). [1] To find the vapor pressure at a given temperature, use the Clausius-Clapeyron equation: ln (P1/P2) = (ΔHvap/R) ( (1/T2) – (1/T1)).

https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Physical_Properties_of_Matter/Solutions_and_Mixtures/Ideal_Solutions/Changes_In_Vapor_Pressure,_Raoult’s_Law

https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Physical_Properties_of_Matter/Solutions_and_Mixtures/Ideal_Solutions/Changes_In_Vapor_Pressure,_Raoult’s_Law
Raoult’s Law – Chemistry LibreTexts
30 janv. 2023Remember that saturated vapor pressure is what you get when a liquid is in a sealed container. An equilibrium is set up where the number of particles breaking away from the surface is exactly the same as the number sticking on to the surface again. … What is the vapor pressure of pure at 20 o C if its partial is 698 mm Hg in a …

https://chem.libretexts.org/Bookshelves/General_Chemistry/ChemPRIME_(Moore_et_al.)/10:_Solids_Liquids_and_Solutions/10.13:_Critical_Temperature_and_Pressure

https://chem.libretexts.org/Bookshelves/General_Chemistry/ChemPRIME_(Moore_et_al.)/10:_Solids_Liquids_and_Solutions/10.13:_Critical_Temperature_and_Pressure
10.13: Critical Temperature and Pressure – Chemistry LibreTexts
15 juill. 2023The critical temperature of propane, for instance, is 97°C, well above room temperature. Thus propane in a high-pressure cylinder consists of a mixture of liquid and vapor, and you can sometimes hear the liquid sloshing about inside. Table 10.13.1 10.13. 1 Critical Temperatures and of Some Simple Substances.

https://en.wikipedia.org/wiki/Butane

https://en.wikipedia.org/wiki/Butane
Butane – Wikipedia
Butane (/ ˈ b juː t eɪ n /) or n-butane is an alkane with the formula C 4 H 10.Butane is a highly flammable, colorless, easily liquefied gas that quickly vaporizes at room temperature and pressure. The name butane comes from the root but-(from butyric acid, named after the Greek word for butter) and the suffix -ane.It was discovered in crude petroleum in 1864 by Edmund Ronalds, who was the …

https://webbook.nist.gov/cgi/cbook.cgi?ID=C106978&Type=PC

https://webbook.nist.gov/cgi/cbook.cgi?ID=C106978&Type=PC
Butane – NIST Chemistry WebBook
, The Critical Constants of Normal Butane, Iso-butane and Propylene and Their Vapor Pressures at Temperatures Bewtween 0 deg.C and 120 deg.C, J. Am. Chem. Soc., 1915, 37, 2683-91. [ all data ] Kuenen, 1911

https://webbook.nist.gov/cgi/cbook.cgi?ID=C106978&Mask=4

https://webbook.nist.gov/cgi/cbook.cgi?ID=C106978&Mask=4
Butane – NIST Chemistry WebBook
, The heat capacity and entropy, heats of fusion and vaporization and the vapor pressure of n-butane, J. Am. Chem. Soc., 1940, 62, 1917-1923. [ all data ] Majer and Svoboda, 1985 lesoutrali bot