IONIC ASSOCIATION IN POLYVALENT SYMMETRICAL ELECTROLYTES. I. CONDUCTANCES OF SEVERAL RARE EARTH HEXACYANOCOBALTATES(III) IN DIOXANE-WATER MIXTURES

Journal Article · Sat Feb 20 04:00:00 EST 1960 · Journal of the American Chemical Society (U.S.)

DOI:https://doi.org/10.1021/ja01489a015· OSTI ID:4195337

Atkinson, G

The conductances of lanthanum, neodymium, samarium, and yttrium hexacyanocobaltates(III) were measured in dioxane-water mixtures at 25 deg . All measurements were made in the concentration range below 0.002 molar. Dissociation constants for these 3-3 electrolytes are calculated by the method of Shedlovsky (K is approximately 10/sup -4/). Ion-pair size parameters are calculated by Bjerrum's method. Although Walden's rule is obeyed, the of the solvent mixture for a given salt, indicating lack of adherence to the electrostatic Bjerrum model. Yttrium cobalticyanide gives results somewhat at odds with the other three salts. (auth)

• Research Organization: Univ. of Michigan, Ann Arbor
• Sponsoring Organization: USDOE
• NSA Number: NSA-14-009397
• OSTI ID: 4195337
• Journal Information: Journal of the American Chemical Society (U.S.), Journal Name: Journal of the American Chemical Society (U.S.) Vol. Vol: 82; ISSN JACSA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

BJERRUM METHOD
CHEMISTRY
COBALT COMPLEXES
COBALT COMPOUNDS
COMPLEXES
CYANIDES
DIELECTRICS
ELECTRIC CONDUCTIVITY
ELECTROLYTES
ELECTROSTATICS
LANTHANUM
MEASURED VALUES
NEODYMIUM
RARE EARTHS
SALTS
SAMARIUM
SOLVENTS
WATER
YTTRIUM