Excess properties in the binary systems containing carbon tetrachloride

This paper deals with the excess molar volumes and excess Gibbs energies of binary systems formed by carbon tetrachloride with n propanol and n butanol. The excess molar volumes have been determined from the experimental densities measured with a double arm pycnometer at 298.15 K. The excess Gibbs energies have been calculated from vapour liquid equilibriumm data obtained at the atmospheric pressure by using a recirculatory still. The pressure of the system has been controlled by precision manostate.