Kinetics of oxygen exchange between bisulfite ion and water as studied by oxygen-17 nuclear magnetic resonance spectroscopy
Thesis/Dissertation
·
OSTI ID:6052706
The nuclear magnetic relaxation times of oxygen-17 have been measured in aqueous sodium bisulfite solutions in the pH range from 2.5 to 5 as a function of temperature, pH, and S(IV) concentration, at an ionic strength of 1.0 m. The rate law for oxygen exchange between bisulfite ion and water was obtained from an analysis of the data, and is consistent with oxygen exchange occurring via the reaction SO2 + H2O in equilibrium/sub K/sub -1///sup K1/ H + SHO3 . The value of K/sub -1/ was determined, and is in essential agreement with the results of a previous determination by relaxation measurements.
- Research Organization:
- California Univ., Berkeley (USA)
- OSTI ID:
- 6052706
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKALI METAL COMPOUNDS
AQUEOUS SOLUTIONS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DATA
DISPERSIONS
ELEMENTS
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
HYDROGEN COMPOUNDS
INFORMATION
ISOTOPES
KINETICS
LIGHT NUCLEI
MAGNETIC RESONANCE
MATHEMATICAL MODELS
MIXTURES
NMR SPECTRA
NONMETALS
NUCLEAR MAGNETIC RESONANCE
NUCLEI
NUMERICAL DATA
OXYGEN
OXYGEN 17
OXYGEN COMPOUNDS
OXYGEN ISOTOPES
PH VALUE
REACTION KINETICS
RELAXATION
RELAXATION TIME
RESONANCE
SODIUM COMPOUNDS
SOLUTES
SOLUTIONS
SOLVENTS
SPECTRA
SPIN-SPIN RELAXATION
STABLE ISOTOPES
SULFITES
SULFUR COMPOUNDS
TEMPERATURE DEPENDENCE
WATER
400201* -- Chemical & Physicochemical Properties
ALKALI METAL COMPOUNDS
AQUEOUS SOLUTIONS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DATA
DISPERSIONS
ELEMENTS
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
HYDROGEN COMPOUNDS
INFORMATION
ISOTOPES
KINETICS
LIGHT NUCLEI
MAGNETIC RESONANCE
MATHEMATICAL MODELS
MIXTURES
NMR SPECTRA
NONMETALS
NUCLEAR MAGNETIC RESONANCE
NUCLEI
NUMERICAL DATA
OXYGEN
OXYGEN 17
OXYGEN COMPOUNDS
OXYGEN ISOTOPES
PH VALUE
REACTION KINETICS
RELAXATION
RELAXATION TIME
RESONANCE
SODIUM COMPOUNDS
SOLUTES
SOLUTIONS
SOLVENTS
SPECTRA
SPIN-SPIN RELAXATION
STABLE ISOTOPES
SULFITES
SULFUR COMPOUNDS
TEMPERATURE DEPENDENCE
WATER