Values of the second virial coefficient B of benzene and cyclohexane have been obtained from measurements of the excess molar enthalpy H E m of {yN2 + (1y)C6H6} and {yN2+(1-y)C6H12} measured at standard atmospheric pressure over the temperature range 333.2 to 433.2 K. In a hypothetical mixture of an
Second virial coefficients of chloromethane and chloroethane from measurements of the excess enthalpy of (0.5N2+ 0.5CH3Cl)(g), and (0.5N2+ C2H5Cl)(g). The excess enthalpy of (0.5CH3Cl + 0.5C2H5Cl)(g)
β Scribed by M. Massucci; C.J. Wormald
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 161 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0021-9614
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β¦ Synopsis
Second virial coefficients of chloromethane and chloroethane from measurements of the ( ) () excess enthalpy of 0.5N H 0.5CH Cl g , and 2 3 ( ) () 0.5N H C H Cl g . The excess enthalpy of 2 2 5 ( ) ( ) 0.5CH Cl H 0.5C H Cl g 3 2 5
π SIMILAR VOLUMES
Coexistence curves of (T, n), (T, x), and (T, Ο) where n, x, and Ο are the refractive index, the mole fraction, and the volume fraction, respectively, for the binary mixtures {xC 6 H 5 NO 2 +(1x)CH 3 (CH 2 ) 4 CH 3 } and {xC 6 H 5 NO 2 +(1x)CH 3 (CH 2 ) 5 CH 3 } have been determined within about 10
TABLE 1. Densities Ο for the pure liquids at T = 298.15 K Ο/(gβ’cm -3 ) Liquid expt lit 1-Chlorobutane 0.88069 0.88079 (4) 1-Butanol 0.80575 0.80576 (5)
The semiempirical approach developed in a previous paper is applied to the n 5 R Q 0 branch of CH 3 Cl perturbed by N 2 . New experiments have been performed using a Fourier transform spectrometer with a resolution of 0.016 cm 01 . Absorption has been measured for total pressures and temperatures in