A stoichiometric study on the reaction between ferric ion and p-chloro-n-phenyl-p-chlorobenzo hydroxamic acid

M. J. A. Abualreish

Department of Chemistry, Faculty of Science and Technology, Umdurman Islamic University, Umdurman (Sudan).

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ABSTRACT:

A stoichiometric study on the reaction between ferric ion (Fe (III) ) as metal and p-Chloro-Nphenyl-p-Chlorobenzohydroxamic acid as ligand ((abbreviated in this paper as PCNPPCBHA)) was attempted . The ligand PCNPPCBHA was synthesized1,2 and identified3,4. The pH at maximum extraction of the ligand PCNPPCBHA to the metal iron (III) was determined spectrophotometrically and the ratio of the ligand: metal i.e. PCNPPCBHA: Fe+3 was determined by the use of the continuous variation method and confirmed by the slope ratio method.

KEYWORDS:

Stoichiometric; Ferric ion; ligand (PCNPPCBHA)