Hydrolysis of iodine: equilibria at high temperatures

Conference · Sun Jan 01 00:00:00 EST 1984

OSTI ID:6492869

Palmer, D A; Ramette, R W; Mesmer, R E

The hydrolysis (or disproportionation) of molecular iodine to form iodate and iodide ions has been studied by emf measurements over the temperature range, 3.8/sup 0/ to 209.0/sup 0/C. The interpretation of these results required a knowledge of the formation constant for triiodide ion and the acid dissociation constant of iodic acid, both of which were measured as a function of temperature. The resulting thermodynamic data have been incorporated into a general computer model describing the hydrolysis equilibria of iodine as a function of initial concentration, pH and temperature.

• Research Organization: Oak Ridge National Lab., TN (USA)
• DOE Contract Number: AC05-84OR21400
• OSTI ID: 6492869
• Report Number(s): CONF-840807-4; ON: DE84016713
• Resource Relation: Conference: Conference on thermodynamics, Hamilton, Canada, 13 Aug 1984; Other Information: Portions are illegible in microfiche products
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
22 GENERAL STUDIES OF NUCLEAR REACTORS
IODINE
HYDROLYSIS
HIGH TEMPERATURE
MEDIUM TEMPERATURE
PH VALUE
TEMPERATURE DEPENDENCE
CHEMICAL REACTIONS
DECOMPOSITION
ELEMENTS
HALOGENS
LYSIS
NONMETALS
SOLVOLYSIS
400201* - Chemical & Physicochemical Properties
220900 - Nuclear Reactor Technology- Reactor Safety