Effects of electrolyte concentration, temperature, and pressure on the sechenov salt-effect parameter: He-NaCl-H2O system

The data on the solubility of helium in water and aqueous solutions of sodium chloride at a temperature of T = 293–353 K and a He partial pressure of p 2 = 0.1–20 MPa are used to calculate the standard parameters of the Sechenov salt effect and estimate, within the formalism of the McMillan-Mayer theory, the parameters of the pairwise solute-solute interaction.