Equilibria in acetic acid : ionic association constant of acetamidium perchlorate and acid-base equilibrium constant of acetamidium acetate at 105.7.

Autor: Martin, RJL
Zdroj: Australian Journal of Chemistry; 1965, Vol. 18 Issue: 6 p801-806, 6p
Abstrakt: In acetic acid at 105.7 acetamidium perchlorate has an ionic association constant KA = 0.0491 x 106 l. mole-1, a limiting equivalent conductivity A, = 79.4 cm2 Ω-1 equiv.-1, and a centre-to-centre distance between the ions = 4.67 Ǻ. The acid-base equilibrium constant for acetamidium acetate KB= [ΣNH3Ac+ OAc-]/ [NH2Ac] increases slightly with increasing dielectric constant.
Databáze: Supplemental Index