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Diffusion in mixed solvents. II - The heat of mixing parameterCorrelation of second-order rate constants for many reactions involving electron transfer between organic molecules, solvated electron reactions, iodine diffusion coefficients, and triplet state electron transfer reactions has been made with the heat of mixing parameter (HMP) for the aqueous binary solvent systems. The aqueous binary solvents studied are those containing methanol or ethanol (type I solvent); 1-propanol or tert-butyl alcohol (type II solvent); or sucrose or glycerol (type III solvent). A plot of the HMP vs. the diffusion parameter for each reaction yields superimposable curves for these reactions in a particular solvent mixture over the entire solvent mixture range, irrespective of the value of the reaction's rate constant or diffusion coefficient in water.
Document ID
19760029761
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Carapellucci, P. A.
(California Institute of Technology, Jet Propulsion Laboratory, Pasadena Calif., United States)
Date Acquired
August 8, 2013
Publication Date
December 4, 1975
Publication Information
Publication: Journal of Physical Chemistry
Volume: 79
Subject Category
Inorganic And Physical Chemistry
Accession Number
76A12727
Funding Number(s)
CONTRACT_GRANT: NAS7-100
Distribution Limits
Public
Copyright
Other

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