The vapor pressure of seven-, eight- and nine-membered azacycloalkanes has been measured by the transpiration technique. The enthalpy of vaporization of the compounds was derived using obtained experimental data. A conformational analysis of compounds has been carried out to identify the most stable ...
in this work cover a vapor pressure range of several decades above 10 Pa. Beside this, quite accurate values of the sublimation or vaporization enthalpy were calculated based on the Clausius-Clapeyron equation. This makes TGA a convenient and simple method to determine both thermodynamic quantities....
Vapor pressures and the molar enthalpies of vaporization of the linear aliphatic alkanediamines H 2N–(CH 2) n–NH 2 with n = (3 to 12) have been determined using the transpiration method. A linear correlation of enthalpies of vaporization (at T = 298.15 K) of the alkanediamines with ...
Physical Chemistry Chemical Physics Cambridge Royal Society of ChemistryDiedenhofen M, Klamt A, Marsh K et al (2007) Prediction of the vapor pressure and vaporization enthalpy of 1- n -alkyl-3-methylimidazolium-bis-(trifluoromethanesulfonyl) amide ionic liquids. Phys Chem Chem Phys 9:4653–4656...
The enthalpy of vaporization and internal energy of argon, krypton, and xenon in the normal liquid range were determined from accurate vapor-pressure measurements.doi:10.1016/0021-9614(75)90268-2H.H ChenC.C LimRonald A AzizElsevier LtdJournal of Chemical Thermodynamics...
Abernathy, S.M. and Brown, K.R. (2015) Using the Vapor Pressure of Pure Volatile Organ- ic Compounds to Predict the Enthalpy of Vaporization and Computing the Entropy of Va- porization. Open Access Library Journal, 2, e1927. http://dx.doi.org/10.4236/oalib.1101927...
Vapor pressure governs the persistence, volatilization, and transport of chemicals introduced into the environment. Enthalpy of vaporization is also a fundamental quantity, characterizing the energetics of the vapor鈥搇iquid equilibrium ... SP Verevkin - 《Experimental Thermodynamics》 被引量: 44发表: ...
In subject area: Immunology and Microbiology The term ‘enthalpy of vaporization’ also known as the heat of vaporization, or heat of evaporation is the energy required to transform a given quantity of a substance from a liquid into a gas at a given pressure (often at atmospheric pressure). ...
enthalpy change of solution enthalpy of fusion enthalpy of vaporization entheogen enthesis enthesopathy enthral enthrall enthralled 将“enthalpy"翻译成中文 焓, 热函, 热焓是“enthalpy"到 中文 的最佳翻译。 译文示例:A low heat inertia integrated shower room (200) using a high-enthalpy...
6-100 ENTHALPYOFVAPORIZATION Themolarenthalpy(heat)ofvaporization∆vapH,whichisdefinedastheenthalpychangeintheconversionofonemoleofliquidtogasatconstant temperature,istabulatedhereforapproximately850inorganicandorganiccompounds.Valuesaregiven,whenavailable,bothatthenormalboiling pointtb,referredtoapressureof101.325kPa...