(x1) α х 103
(deg-1)
βT х 1012
(cm2 dyne-1)
Pint х10-9
(dyne cm-2)
γ Г %D βT
0.0187 1.401 201.8 2.068 1.556 1.331 13.52
0.0588 1.396 198.8 2.092 1.553 1.328 13.35
0.1008 1.388 194.7 2.126 1.550 1.329 13.13
0.1436 1.381 190.6 2.169 1.547 1.328 12.90
0.1896 1.377 188.6 2.176 1.547 1.332 12.78
0.2348 1.367 183.2 2.225 1.541 1.327 12.46
0.2886 1.359 178.6 2.267 1.539 1.330 12.18
0.3350 1.351 174.7 2.305 1.536 1.330 11.99
0.3872 1.345 171.4 2.338 1.534 1.325 11.73
0.4449 1.338 167.8 2.376 1.531 1.331 11.50
0.5009 1.333 164.3 2.414 1.529 1.333 11.26
0.5627 1.321 159.8 2.465 1.525 1.332 10.95
0.6248 1.313 155.7 2.513 1.523 1.335 10.66
0.6944 1.306 152.6  2.551 1.522 1.340 10.43
0.7655 1.298 149.7 2.600 1.520 1.343 9.65
Average percent deviation = 11.89
List of abbreviations used in Tables:
х: Mole fraction
ρ: Density
u: Ultrasonic velocity
α: Thermal expansion coefficient
βT: Isothermal compressibility
Pint: Internal pressure
γ: heat capacity ratio
Г: Pseudo gruneisen parameter
Table 7: Calculated values of α, βT, Pint, γ and Г of binary system- n-decane(x1) + n-hexane at 298.15 K.