156396.fig.009a
(a)
156396.fig.009b
(b)
156396.fig.009c
(c)
156396.fig.009d
(d)
Figure 9: Ultrasound velocities in aqueous solutions of sodium chloride of different concentrations ((a) 0.01 M; (b) 0.05 M; (c) 0.1 M; (d) 0.5 M).