Thermophysical Properties of Binary Liquid Systems of Ethanoic Acid, Propanoic Acid, and Butanoic Acid with Benzene or Acetophenone

Figure 7

Plot of 𝜎^𝐸 versus 𝑥₁ for EA + BEN (■ 298.15 K, ▴ 308.15 K, ◆ 318.15 K) I; PA +BEN (□ 298.15 K, △ 308.15 K, ◊ 318.15 K) V; BA + BEN (⬤ 298.15 K, × 308.15 K, + 318.15 K) VI calculated from (8).