By making use of the solute vapor, the equilibrium solubilities of benzene and three alkylbenzenes in AgNO3 solutions have been measured. The complex formation constants of silver ions are estimated for each solute, and the results are compared with literature values.
Nuclear magnetic resonance determination of the stability of the silver ion+benzene complex
作者:M. I. Foreman、J. Gorton、R. Foster
DOI:10.1039/tf9706602120
日期:——
The association of Ag+ with benzene in aqueous solution has been estimated from measurements of the chemical shift of the benzene resonance in the presence of varying excess concentrations of silver nitrate. The results are consistent with the formation of a 1:1 complex and a 2:1 complex between Ag+ and benzene. The numerical values of the equilibrium quotients agree well with earlier values obtained from solubility measurements.