Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Conductance Studies of NaCl, KCl, NaBr, NaI, NaBPh4, and Bu4NI in Water + 2-Ethoxyethanol Mixtures at 298.15 K

Borun, A.[Agnieszka], Florczak, A.[Anna], Bald, A.[Adam]
J. Chem. Eng. Data 2010, 55, 3, 1252-1257
ABSTRACT
The electrical conductances of solutions of sodium chloride (NaCl), potassium chloride (KCl), sodium bromide (NaBr), sodium iodide (NaI), sodium tetraphenylborate (NaBPh4), and tetrabutylammonium iodide (Bu4NI) in water (1) + 2-ethoxyethanol (2) mixtures containing (0.01, 0.025, 0.05, 0.075, 0.10, 0.15, and 0.20) mol fractions of 2-ethoxyethanol have been measured at 298.15 K. The conductance data have been analyzed by the Fuoss-Justice equation. The individual limiting ionic conductivities of Na+, K+, Bu4N+, BPh4-, I-, Cl-, and Br- ions have been determined using the Fuoss-Hirsch assumption. The dependencies of the limiting molar conductances, ?o, and Walden products, ?o?, versus mixed solvent composition have been discussed.
Compounds
# Formula Name
1 C4H10O2 2-ethoxyethan-1-ol
2 ClNa sodium chloride
3 ClK potassium chloride
4 BrNa sodium bromide
5 INa sodium iodide
6 C24H20BNa sodium tetraphenylboron
7 C16H36IN tetrabutylammonium iodide
8 H2O water
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
  • Viscosity, Pa*s ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Capillary tube (Ostwald; Ubbelohde) method
  • 1
  • POMD
  • 1
  • Refractive index (Na D-line) ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Standard Abbe refractometry
  • 1
  • POMD
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Pycnometric method
  • 1
  • POMD
  • 1
  • 8
  • Viscosity, Pa*s ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Capillary tube (Ostwald; Ubbelohde) method
  • 7
  • POMD
  • 1
  • 2
  • 8
  • Molar conductivity, S*m2/mol ; Liquid
  • Solvent: Mole fraction - 1; Liquid
  • Amount concentration (molarity), mol/dm3 - 2; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • given elsewhere
  • 57
  • POMD
  • 1
  • 3
  • 8
  • Molar conductivity, S*m2/mol ; Liquid
  • Solvent: Mole fraction - 1; Liquid
  • Amount concentration (molarity), mol/dm3 - 3; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • given elsewhere
  • 65
  • POMD
  • 1
  • 4
  • 8
  • Molar conductivity, S*m2/mol ; Liquid
  • Solvent: Mole fraction - 1; Liquid
  • Amount concentration (molarity), mol/dm3 - 4; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • given elsewhere
  • 68
  • POMD
  • 1
  • 5
  • 8
  • Molar conductivity, S*m2/mol ; Liquid
  • Solvent: Mole fraction - 1; Liquid
  • Amount concentration (molarity), mol/dm3 - 5; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • given elsewhere
  • 70
  • POMD
  • 1
  • 6
  • 8
  • Molar conductivity, S*m2/mol ; Liquid
  • Solvent: Mole fraction - 1; Liquid
  • Amount concentration (molarity), mol/dm3 - 6; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • given elsewhere
  • 75
  • POMD
  • 1
  • 7
  • 8
  • Molar conductivity, S*m2/mol ; Liquid
  • Solvent: Mole fraction - 1; Liquid
  • Amount concentration (molarity), mol/dm3 - 7; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • given elsewhere
  • 66