Ionization and Dissociation Equilibria in Liquid Sulfur Dioxide. V. o-, m-and p-Chloro and o-Methyl1 Derivatives of Triphenylchloromethane at 0.175

NN Lichtin, MJ Vignale

Index: Lichtin; Vignale Journal of the American Chemical Society, 1957 , vol. 79, p. 579

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Citation Number: 20

Abstract

Thermodynamic constants measuring the equilibria of free ion formation have been calculated by means of the Shedlovsky or Shedlovsky-Kay procedures from conductivity data for solutions in sulfur dioxide in the dilution range 2000 to 70,000 liters per mole at 0.175". K,,, X lo6 is 1.06, 0.153, 1.26, 0.122 and 62.5 for the mono-o-chloro, mono-m-chloro, mono-pchloro, tri-p-chloro and mono-o-methyl derivatives of trityl chloride, respectively. ...