The Transference Numbers of Sodium and Potassium Chlorides in 50‐Mole Percent Methanol‐Water Mixtures

1948 ◽  
Vol 16 (4) ◽  
pp. 340-343 ◽  
Author(s):  
L. W. Shemilt ◽  
J. A. Davies ◽  
A. R. Gordon
Keyword(s):  
Transference Numbers ◽  
Mole Percent ◽  
Sodium And Potassium

Formic acid solvent system. II. Conductance and solvation studies of 1 : 1 electrolytes in formic acid

1977 ◽  
Vol 30 (3) ◽  
pp. 535 ◽  
Author(s):  
RC Paul ◽  
R Sharma ◽  
T Puri ◽  
R Kapoor
Keyword(s):  
Formic Acid ◽  
Solvent System ◽  
Transference Numbers ◽  
Ionic Radii ◽  
Solvation Numbers ◽  
Conductance Data ◽  
Ionic Mobilities ◽  
Sodium And Potassium ◽  
Anhydrous Formic Acid

Conductances of some 1 : 1 electrolytes have been measured in the concentration range (5-100) x 10-3 mol l-1 in anhydrous formic acid at 25�. The conductance data have been analysed by Fuoss-Shedlovsky equations. Transference numbers of sodium and potassium formates have been measured in this solvent at 25� by a modified Hittorf's method in the concentration range (3-80) x mol l-1. Ionic mobilities, effective ionic radii and solvation numbers of various ions in solution have been calculated. Solvation of cations decreases with the increase in the crystal radii of the ions.

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