THE USE OF FREE-ENERGY RELATIONSHIPS TO RATIONALIZE KINETIC DATA IN COMPLEX SOLVENT MIXTURES

Citation
P. Lopez et al., THE USE OF FREE-ENERGY RELATIONSHIPS TO RATIONALIZE KINETIC DATA IN COMPLEX SOLVENT MIXTURES, International journal of chemical kinetics, 28(1), 1996, pp. 57-60
Citations number
8
Categorie Soggetti
Chemistry Physical
ISSN journal
05388066
Volume
28
Issue
1
Year of publication
1996
Pages
57 - 60
Database
ISI
SICI code
0538-8066(1996)28:1<57:TUOFRT>2.0.ZU;2-I
Abstract
The electron transfer reaction [(NH3)(4)Co-III(mu-pzCO(2))Fe-II(CN)(5) ](-) --> [(NH3)(4)COII(mu-pzCO(2))Fe-III(CN)(5)](-) has been studied. in water-cosolvent mixtures at ionic strength of I = 0.5 mol dm(-3) (N aClO4). A multiparameter regression was used to rationalize the kineti c data observed. The multiparameter regression coefficients have been Compared to those obtained for the same reaction to a different ionic strength (I = 2.8 10(-3) mol dm(-3)). The magnitude of these coefficie nts changes with the ionic strength. An explanation is given for this behavior. (C) 1996 John Wiley & Sons, Inc.