ABSTRACT

Exces volumes, V E VE , and excess isentropic compressibilities, ? E S SE , have been reported as a function of composition for binary liquid mixtures of trichloroethylene with ethyl acetate, n-propyl acetate, and n-butyl acetate at 303.15 K. Isentropic compressibilities are calculated using measured sound speeds and density data for pure components and for binary mixtures. Excess volumes and excess isentropic compressibilities are found to be negative for the three systems studied over the entire composition range at 303.15 K, whereas these values become more negative with an increase of carbon chain length. The results are discussed in terms of intermolecular interactions between unlike molecules.

Compounds

#	Formula	Name
1	C2HCl3	trichloroethene
2	C4H8O2	ethyl acetate
3	C5H10O2	propyl ethanoate
4	C6H12O2	butyl ethanoate

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	Mass density, kg/m3 ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	VIBTUB:UFactor:4	1
POMD	1	Speed of sound, m/s ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid Frequency, MHz; Liquid		Liquid	LVPAI:UFactor:4	1
POMD	1	Viscosity, Pa*s ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	CAPTUB:UFactor:3	1
POMD	2	Mass density, kg/m3 ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	VIBTUB:UFactor:4	1
POMD	2	Speed of sound, m/s ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid Frequency, MHz; Liquid		Liquid	LVPAI:UFactor:4	1
POMD	2	Viscosity, Pa*s ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	CAPTUB:UFactor:3	1
POMD	3	Mass density, kg/m3 ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	VIBTUB:UFactor:4	1
POMD	3	Speed of sound, m/s ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid Frequency, MHz; Liquid		Liquid	LVPAI:UFactor:4	1
POMD	3	Viscosity, Pa*s ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	CAPTUB:UFactor:3	1
POMD	4	Mass density, kg/m3 ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	VIBTUB:UFactor:4	1
POMD	4	Speed of sound, m/s ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid Frequency, MHz; Liquid		Liquid	LVPAI:UFactor:4	1
POMD	4	Viscosity, Pa*s ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	CAPTUB:UFactor:3	1
POMD	1 2	Mass density, kg/m3 ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	VIBTUB:UFactor:4	10
POMD	1 2	Speed of sound, m/s ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid Frequency, MHz; Liquid	Liquid	LVPAI:UFactor:4	10
POMD	1 2	Viscosity, Pa*s ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	CAPTUB:UFactor:3	10
POMD	1 3	Mass density, kg/m3 ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	VIBTUB:UFactor:4	10
POMD	1 3	Speed of sound, m/s ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid Frequency, MHz; Liquid	Liquid	LVPAI:UFactor:4	10
POMD	1 3	Viscosity, Pa*s ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	CAPTUB:UFactor:3	10
POMD	1 4	Mass density, kg/m3 ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	VIBTUB:UFactor:4	10
POMD	1 4	Speed of sound, m/s ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid Frequency, MHz; Liquid	Liquid	LVPAI:UFactor:4	10
POMD	1 4	Viscosity, Pa*s ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	CAPTUB:UFactor:3	10

Thermodynamics Research Center / ThermoML | International Journal of Thermophysics

Excess Volumes and Excess Isentropic Compressibilities of Binary Liquid Mixtures of Trichloroethylene with Esters at 303.15 K

Ramanaiah, S., Rao, C. N., Nagaraja, P., Venkateswarlu, P.

ABSTRACT