Molar excess volumes of binary systems of normal alcohols at 25.deg.

1970 ◽  
Vol 15 (3) ◽  
pp. 382-386 ◽  
Author(s):  
George C. Benson ◽  
H. D. Pflug
Keyword(s):  
Binary Systems ◽  
Excess Volumes ◽  
Molar Excess ◽  
Molar Excess Volumes

Molar excess volumes in binary systems of n-hexadecane and 1-n-chloroalkanes at 25 °C

1970 ◽  
Vol 48 (24) ◽  
pp. 3911-3917 ◽  
Author(s):  
E. L. Heric ◽  
B. M. Coursey
Keyword(s):  
Binary Systems ◽  
Excess Volumes ◽  
Density Measurements ◽  
Molar Excess ◽  
Congruence Principle ◽  
Molar Excess Volumes

The molar excess volumes at 25 °C in nine binary systems of n-hexadecane with 1-n-chloroalkanes from 4 through 18 carbons have been calculated from density measurements. The applicability of Brønsted and Koefoed's congruence principle to the excess volumes was investigated.

ChemInform Abstract: MOLAR EXCESS VOLUMES OF (BENZENE + N-HEPTANE) BETWEEN 293.15 AND 303.15 K BY USE OF A VIBRATING DENSIMETER

1982 ◽  
Vol 13 (31) ◽  
Author(s):  
M. TAKENAKA ◽  
R. TANAKA ◽  
S. MURAKAMI
Keyword(s):  
Excess Volumes ◽  
Molar Excess ◽  
Molar Excess Volumes

Molar excess volumes of (benzene + n-heptane) between 293.15 and 303.15 K by use of a vibrating densimeter

1982 ◽  
Vol 14 (4) ◽  
pp. 399-401 ◽  
Author(s):  
Masami Takenaka ◽  
Reiji Tanaka ◽  
Sachio Murakami
Keyword(s):  
Excess Volumes ◽  
Molar Excess ◽  
Molar Excess Volumes

Thermodynamics of binary mixtures of 1,2-dichloroethane with aromatic hydrocarbons

1980 ◽  
Vol 58 (18) ◽  
pp. 1902-1905 ◽  
Author(s):  
Ram K. Nigam ◽  
Prem P. Singh ◽  
Krishan C. Singh ◽  
Mohan Singh ◽  
Ruchi Mishra
Keyword(s):  
Binary Mixtures ◽  
Aromatic Hydrocarbons ◽  
Vapour Pressure ◽  
Excess Volumes ◽  
Equimolar Mixture ◽  
Excess Enthalpies ◽  
Molar Excess ◽  
Experimental Values ◽  
Molar Excess Volumes

Molar excess volumes, VE at 298.15 and 308.15 K, molar excess enthalpies HE at 308.15 K, and total vapour pressure at 298.15 and 308.15 K. have been measured for binary mixtures of 1,2-dichloroethane with aromatic hydrocarbons. The VE and HE data for an equimolar mixture at 308.15 K only have been utilized to predict VE, HE, and TSE values (using Sanchez and Lacombe theory) for these mixtures as a function of temperature and composition. The agreement between the predicted and the corresponding experimental values is good so far as VE and HE data are concerned but the same is not true of the TSE values.

Pycnometric determination of densities and excess volumes of binary mixtures containing at least one associating component

1990 ◽  
Vol 55 (10) ◽  
pp. 2395-2403 ◽  
Author(s):  
Kamila Chýlková ◽  
Ivona Malijevská
Keyword(s):  
Acetic Acid ◽  
Propionic Acid ◽  
Binary Mixtures ◽  
Trifluoroacetic Acid ◽  
Excess Volume ◽  
Excess Volumes ◽  
Molar Excess ◽  
Molar Excess Volumes

Densities at 20 °C and molar excess volumes calculated from them are reported in the work for the mixtures of the substances: propionic acid-n-heptane, propionic acid-benzene, trifluoroacetic acid-benzene, propionic acid-cyclohexane, acetic acid-cyclohexane, acetic acid-trifluoroacetic acid, acetic acid-propionic acid, and propionic acid-trifluoroacetic acid. For the last system mentioned, a strange dependence of excess volume on composition was found which is noted for three local extremes. The dependences of excess volume on composition are correlated by the Redlich-Kister polynomial.

scholarly journals Aromatic fluorocarbon mixtures. II. Carbon tetrachloride+hexafluorobenzene

1973 ◽  
Vol 26 (2) ◽  
pp. 431 ◽  
Author(s):  
S Ruenkrairergsa ◽  
NF Pasco ◽  
DV Fenby
Keyword(s):  
Carbon Tetrachloride ◽  
Solubility Parameter ◽  
Liquid Mixtures ◽  
Excess Volumes ◽  
Equimolar Mixture ◽  
Excess Enthalpies ◽  
Molar Excess ◽  
Carbon Tetra ◽  
Molar Excess Volumes ◽  
Parameter Theory

The molar excess enthalpies and molar excess volumes of carbon tetra- chloride + hexafluorobenzene have been measured at 298.15 K and 308.15 K. The values for the equimolar mixture at 298 15 K are 490 J mol-1 and 0.875 cm3 mol-1 respectively. The results are compared with the values for other liquid mixtures containing a fluorocarbon as one component, and discussed in terms of solubility parameter theory.

ChemInform Abstract: MOLAR EXCESS VOLUMES AND EXCESS HEAT CAPACITIES OF (1,2,4-TRICHLOROBENZENE + AN N-ALKANE)

1982 ◽  
Vol 13 (31) ◽  
Author(s):  
E. WILHELM ◽  
A. INGLESE ◽  
J. R. QUINT ◽  
J.-P. E. GROLIER
Keyword(s):  
Heat Capacities ◽  
Excess Volumes ◽  
Excess Heat ◽  
Excess Heat Capacities ◽  
Molar Excess ◽  
Molar Excess Volumes
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