Research Article

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

Table 6

Comparison of excess volume cm3 mol−1 of equimolar mixture at 298.15 K.

Component IIComponent I
Ethanoic acidPropanoic acidButanoic acid

Benzene 0.8514 0.3898 0.3316
Acetophenone−0.2972−0.5396−0.5266