Research Article

Excess Molar Volumes and Viscosities for the Binary Mixtures of n-Octane, n-Decane, n-Dodecane, and n-Tetradecane with Octan-2-ol at 298.15K

Table 6

Calculated values of the three contributions to the excess molar volume from the PFP theory with interaction parameter T = 298.15 K.

Component (J·m−3) (m3·mol−1)  at Calculated contribution
ExperimentalPEP (int) (fv) ( )

n-Octane + octan-2-ol11.590.1230.1240.03310.1087−0.4194
n-Decane + octan-2-ol12.570.3260.3280.59990.0644−0.2283
n-Dodecane + octan-2-ol16.570.4560.4580.55240.0175−0.0666
n-Ttetradecane + octan-2-ol15.080.4920.4940.51570.0116−0.0187