Accession Number : AD0690783

Title :   THE EXCHANGE REACTION OF ACETYL FLUORIDE AND ACETYL HEXAFLUOROARSENATE,

Corporate Author : NATIONAL RESEARCH COUNCIL OF CANADA OTTAWA (ONTARIO) DIV OF APPLIED CHEMISTRY

Personal Author(s) : Lunazzi,L. ; Brownstein,S.

Report Date : 25 NOV 1968

Pagination or Media Count : 5

Abstract : From the temperature dependence of the exchange rate of the methyl protons between acetyl fluoride and acetyl hexafluoroarsenate an Arrhenius activation energy of 11.0 kcal/mol and a preexponential factor of 10 to the 8.9 power were obtained. From the concentration dependence of the exchange rate the reaction was found to be one-half order in acetyl hexafluoroarsenate and zero order in acetyl fluoride. (Author)

Descriptors :   (*NUCLEAR MAGNETIC RESONANCE, *EXCHANGE REACTIONS), (*ACETIC ACID, EXCHANGE REACTIONS), HALOGENATED HYDROCARBONS, FLUORINE COMPOUNDS, ARSENIC COMPOUNDS, REACTION KINETICS, CANADA

Subject Categories : Physical Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE