New Physico-Chemical Properties of Extremely Diluted Solutions. Electromotive Force Measurements of Galvanic Cells Sensible to the Activity of NaCl at 25 °C

摘要

The mean ionic activity coefficients for sodium chloride in the NaCl+H₂O binary system have been experimentally determined at 298.15 K, from electromotive force measurements of the cell: (-) Pt|Ag|AgCl|NaCl(m₂)||NaCl(m₁)|AgCl|Ag|Pt (+)(-),mathrm{Pt}|mathrm{Ag}|mathrm{AgCl}|mathrm{NaCl}(mathrm{m}_{2})|mathrm{NaCl}(mathrm{m}_{1})|mathrm{AgCl}|mathrm{Ag}|mathrm{Pt},(+)