Abstrakt

Acoustical properties of molecular interactions in 1-propanol, 1-butanol and 1-pentanol with tetrahydrofuran in cyclohexanone at various temperatures

Ubagaramary D, Muthu Vijayan Enoch IV, Mullainathan S, Kesavaswamy

The functions of ultrasonic velocity, density and viscosity for ternary liquid mixtures of 1-proponol, 1- butanol and 1-pentanol with tetra hydro furan are determined by 303.15 K-313.15 K. This data is used to calculate various parameters like the excess free volume, excess internal pressure and Gibb’s free energy, which is used to discuss molecular interactions in the ternary liquid mixtures.