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Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

Studies on the application of the quinhydrone electrode in formamide. III. The ionization constants and related thermodynamic quantities of phthalic acid frome.m.f. measurements at different temperatures

UN Dash and B Nayak

Australian Journal of Chemistry 28(4) 793 - 795
Published: 1975

Abstract

The first and second ionization constants of phthalic acid have been determined, in formamide, at temperatures ranging from 5° to 45°C at 5° intervals, with the help of cells without liquid junction using quinhydrone and silver-silver chloride electrodes. By means of the Bjerrum equation, the distance r between the acidic groups has been estimated in formamide at different temperatures.

https://doi.org/10.1071/CH9750793

© CSIRO 1975

Committee on Publication Ethics

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