Abstract
Ultrasonic velocity was computed from collision factor theory (CFT), Free length theory (FLT), Nomoto (NOM) and Van dael (VAN) liquid state model for 2- butanol and dodecane from 288.15-318.15K over the whole composition range and atmospheric pressure and compared with the literature values. Excess isentropic compressibility (βsE ) and Excess acoustic impedance (ZE ) were also calculated for aforesaid binary system at different temperatures. Average absolute % deviation was the criteria of the success of these liquid state models. R2 values were also calculated to test the accuracy and applicability of aforementioned liquid state models at different temperatures. Degree of molecular interactions (α) were computed from ideal mixing relation to determine the extent of molecular association between the binary components. Collision factor theory deals a fair agreement with experimental findings in comparison to other liquid state models.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
