Fig. 5. Concentration dependence of the liquid-phase density ρ of (a) aqueous sodium acetate solutions at a pressure of P = 101.325 kPa over the temperature range 288.15–318.15 K, and (b) of different aqueous sodium carboxylate salt solutions at standard conditions, namely P = 101.325 kPa and T = 298.15 K for several carboxylate chain lengths. The continuous curves correspond to predictions using the SAFT-γ Mie group-contribution approach and the symbols to experimental data.52–59 The different symbols correspond to different conditions and compounds as specified in the legends.
