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8161353 
Journal Article 
Equilibria in acetic acid: Ion association constants of salts and the autoprotolysis constant of acetic acid at 105.7c 
Martin, RJL 
1962 
Yes 
Australian Journal of Chemistry
ISSN: 0004-9425
EISSN: 1445-0038 
15 
3 
409-415 
English 
The ion association constants KA=[M+A−]/[M+][A−] which have been measured conductimetrically at 105 7 °C in acetic acid are: Perchloric acid 0.0644 X 106, sodium perchlorate 0.1346 x 106, and sodium acetate 0.752 x 106. The parameters 6, centre to centre distance between the ions at contact, which were calculated from Bjerrum's formula, are: Perchloric acid 4.52, sodium perchlorate 4.20, and sodium acetate 3.61. The autoprotolysis constant, K = [H2+Ac][Ac−]= 1.17 x 10-19, was calculated from the specific conductivity of acetic acid at 105.7 °C. The acetic acidium acetate ion pairs were calculated to be 100.0% dissociated. © 1962 CSIRO. All rights reserved.