ABSTRACT

Apparent molar volumes V and apparent molar heat capacities Cp, were determined for aqueous solutions of lead nitrate [Pb(NO3)2] at m=(0.02 to 0.5) mol. kg-1, at T=(278.15 to 393.15) K, and at the pressure 0.35 MPa. Our V values were calculated from densities obtained using a vibrating-tube densimeter, and our Cp, values were obtained using a twin fixed-cell, power-compensation, differential-output, temperature-scanning calorimeter. Our results were fitted to functions of m and T and compared with results from the literature.

Compounds

#	Formula	Name
1	H2O	water
2	N2O6Pb	lead(II) nitrate
3	HNO3	nitric acid

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 2	Apparent molar heat capacity, J/K/mol ; Liquid	Temperature, K; Liquid Molality, mol/kg - 2; Liquid	Pressure, kPa; Liquid	Liquid	Extra sensitive DSC	168
POMD	1 2	Apparent molar volume, m3/mol ; Liquid	Temperature, K; Liquid Molality, mol/kg - 2; Liquid	Pressure, kPa; Liquid	Liquid	SAME:UFactor:16	112
POMD	1 2	Molar volume, m3/mol ; Liquid	Temperature, K; Liquid Molality, mol/kg - 2; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	112
POMD	3 1 2	Apparent molar heat capacity, J/K/mol ; Liquid	Temperature, K; Liquid Molality, mol/kg - 2; Liquid	Pressure, kPa; Liquid Solvent: Molality, mol/kg - 3; Liquid	Liquid	Extra sensitive DSC	168
POMD	3 1 2	Apparent molar volume, m3/mol ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 3; Liquid Molality, mol/kg - 2; Liquid	Pressure, kPa; Liquid	Liquid	SAME:UFactor:16	112
POMD	3 1 2	Molar volume, m3/mol ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 3; Liquid Molality, mol/kg - 2; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	112

Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Apparent molar volumes and apparent molar heat capacities of aqueous lead nitrate at temperatures from 278.15 K to 393.15 K and at the pressure 0.35 MPa

Brown, B. R., Niederhauser, T. L., Merkley, E. D., Woolley, E. M.[Earl M.]

ABSTRACT