Species in the cobalt(II) chloride-2-nitroso-1-naphthol system in benzene-ethanol mixtures.
The cobalt(II) chloride-2-nitroso-1-naphthol system in mixtures of benzene and ethanol has been investigated spectrophotometrically. The complexation ratios of the species present have been determined and the values of the respective concentration quotients at equilibrium at 25 degrees have been calculated. These values seem to be dependent to only a small extent on the variation of the mixture composition; the most considerable aspect is the decrease of the complexation ratios with increasing benzene concentration.
Carunchino
V
V
Instituto Chimico della Università di Roma 00185, Rome, Italy.
Bedetti
R
R
de Cecco
G
G