Formation constants for the cobalt(II) chloride-1-nitroso-2-naphthol system in ethanol-benzene mixtures.
The values of conditional formation constants for the cobalt(II) chloride-1-nitroso-2-naphthol system were determined at 25 degrees in ethanol-benzene mixtures of different compositions by spectrophotometry in the visible region. Comparisons were made with the results previously obtained with the isomeric ligand 2-nitroso-1-naphthol. In both cases the L/M complexation ratio of the species found increases with increasing ethanol content of the medium.
Carunchio
V
V
Istituto di Chimica Analitica dell'Università di Roma, 00185 Rome, Italy.
Bedetti
R
R
Tomassetti
M
M