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Enthalpies of vaporization of a homologous series of n-alkanes determined from vapor pressure measurements

TitoloEnthalpies of vaporization of a homologous series of n-alkanes determined from vapor pressure measurements
Tipo di pubblicazioneArticolo su Rivista peer-reviewed
Anno di Pubblicazione1994
AutoriPiacente, Vincenzo, Fontana Danilo, and Scardala Paolo
RivistaJournal of Chemical and Engineering Data
Volume39
Paginazione231-237
ISSN00219568
Parole chiaveAngle measurement, Enthalpy, Least squares approximations, Molecular Weight, Paraffins, Pressure measurement, Temperature measurement, Thermal effects, Thermodynamic properties, Thermodynamic stability, Torsion angle measurement, Torsion-effusion method, Vapor pressure, Vaporization
Abstract

Vapor pressures and enthalpies of vaporization of the homologous series of n-alkanes CnH2n+2 (20 < n < 38 except n = 29 and 35) have been determined by the torsion-effusion method. Increments of about 2.7 kJ mol-1 of the ΔvapH°T for even- and odd-numbered n-alkanes and of about 5.3 kJ mol-1 of the ΔsubH°298.15 for the even-numbered n-alkanes due to the CH2 increment were found.
Note

cited By 57
URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-0028418292&partnerID=40&md5=6e2e7f4dfa8bd93bb878d17e9e74b270
Citation KeyPiacente1994231