Molal dissociation quotients of water in sodium trifluoromethanesulfonate solutions to high temperatures

Journal Article · Mon Feb 01 04:00:00 EST 1988 · Journal of Solution Chemistry; (USA)

DOI:https://doi.org/10.1007/BF00646434· OSTI ID:5523976

Palmer, D A; Drummond, S E ^[1]

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1. Oak Ridge National Lab., TN (USA)

The molal dissociation quotients and corresponding thermodynamic quantities for water were determined from potentiometric measurements at 25{degree}C intervals from 25 to 250{degree}C in the presence of sodium trifluoromethanesulfonate at six molalities ranging from 0.2 to 6.5. These quantities are compared with published results for the dissociation of water in sodium chloride solutions and an estimate is made of the ion-pair association quotient for HCl.

• DOE Contract Number: AC05-84OR21400
• OSTI ID: 5523976
• Journal Information: Journal of Solution Chemistry; (USA), Journal Name: Journal of Solution Chemistry; (USA) Vol. 17:2; ISSN 0095-9782; ISSN JSLCA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
400400 -- Electrochemistry
ACTIVATION ENERGY
ALKALI METAL COMPOUNDS
CHEMICAL REACTIONS
CHLORIDES
CHLORINE COMPOUNDS
DECOMPOSITION
DISSOCIATION
DISSOCIATION HEAT
ELECTROLYSIS
ELECTROLYTES
ENERGY
ENTHALPY
HALIDES
HALOGEN COMPOUNDS
HYDROGEN COMPOUNDS
HYDROLYSIS
ION EXCHANGE
LYSIS
MATERIALS TESTING
MOLTEN SALTS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
REACTION HEAT
SALTS
SODIUM CHLORIDES
SODIUM COMPOUNDS
SOLVOLYSIS
SULFONATES
TEMPERATURE EFFECTS
TESTING
THERMODYNAMIC PROPERTIES
THERMODYNAMICS
WATER