To predict and analyze the complexation behavior between the challcogen ligand (Chal) (Z)-4-oxo-4-((4selenocyannatophenyl)amino) but-2-2nonic acid, and metal ion in aqueous solution cyclic voltammetric studies of copper chloride salt [CuCl2] in absence and presence of chalcogen ligand (Chal), (Z)-4-oxo-4-((4-selenocyannatophenyl)amino) but-2-2nonic acid were performed.From these studies, some valu...