Option of the right formula in calculating the hydrogen ion concentration of a weak acid solution

 
This item is provided by the institution :
University of Ioannina
Repository :
Repository of UOI Olympias
see the original item page
in the repository's web site and access all digital files if the item*
share



1997 (EN)
Option of the right formula in calculating the hydrogen ion concentration of a weak acid solution (EN)

Demertzis, M. A. (EN)

Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας (EL)
Demertzis, M. A. (EN)

The hydrogen ion concentration [H3O+] of any weak monoprotic acid solution can be determined by solving the exact equilibrium expression for the acid dissociation, using appropriate numerical methods. However, accurate values of [H3O+] can be calculated from convenient simplified forms of the exact expression optioned by means of a diagram of PCHA versus pK(a). The diagram drawn under predetermined conditions is separated in four distinct parts. Without exception all solutions corresponding to a particular part definitely obey an individual form in calculating their hydrogen ion concentration. (EN)

Πανεπιστήμιο Ιωαννίνων (EL)
University of Ioannina (EN)

Bulletin Des Societes Chimiques Belges (EN)

English

1997

<Go to ISI>://A1997WG93600001



*Institutions are responsible for keeping their URLs functional (digital file, item page in repository site)