interaction parameters for cucl2 plus orange g (og) at 19.1°c using carbon glassy electrode (cge) in kcl aqueous solutions

The redox mechanisms were examined for copper chloride in the absence and presence of orange g (og) as organic ligand at 19.1°c using carbon glassy electrode (cge). the supporting electrolyte was 0.1 m kcl whose effect of scan rate was also studied for the redox reactions for cucl2 alone and in the presence of the ligand, orange g (og). stability constants for the complex formed from the interaction of cucl2+ orange g (og) were evaluated with the different thermochemical data. effect of different scan rates was done for cupric chloride in the absence and presence of the ligand orange g (og).the different scans are 0.1, 0.05, 0.02 and 0.01 v/sec. the stability constants and gibbs free energies of complexation were also estimated for the interaction of cucl2 with orange g (og) in 0.1m kcl supporting electrolyte.