ABSTRACT

Densities, q, and ultrasonic velocities, u of binary mixtures of hexan-1-ol with 1,2-dichloroethane, 1,2- dibromoethane, and 1,1,2,2-tetrachloroethene have been measured over the entire range of composition and temperature at (308.15 and 313.15) K. From these experimental results, the excess molar volumes, VE, excess molar isentropic compressibility, KES ;m, molar free volumes, Vf, intermolecular free lengths, Lf, mean molecular radii, r, Beyer s parameters of non-linearity, B/A, and limiting excess partial molar volumes, VE; i , have been estimated. The excess functions have been fitted to the Redlich Kister polynomial equations. The experimental ultrasonic velocities have been analyzed in terms of Nomoto s relation, Van Dael s ideal mixture relation, Jacobson s free length theory, Schaaffs collision factor theory and thermoacoustical parameters.

Compounds

#	Formula	Name
1	C2H4Cl2	1,2-dichloroethane
2	C2H4Br2	1,2-dibromoethane
3	C2H2Cl4	1,1,2,2-tetrachloroethane
4	C6H14O	hexan-1-ol

Datasets

The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type	Compound-#	Property	Variable	Constraint	Phase	Method	#Points
POMD	1 4	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid	Sing-around technique in a fixed-path interferometer	32
POMD	1 4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	32
POMD	2 4	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Mole fraction - 2; Liquid	Pressure, kPa; Liquid	Liquid	Sing-around technique in a fixed-path interferometer	32
POMD	2 4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Mole fraction - 2; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	32
POMD	3 4	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	Sing-around technique in a fixed-path interferometer	32
POMD	3 4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	32

Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Studies on thermodynamic properties of binary mixtures of hexan-1-ol with halogenated compounds at T = (308.15 and 313.15) K

Bhatia, S. C.[Subhash C.], Bhatia, R.[Rachna], Dubey, G. P.[Gyan P.]

ABSTRACT