Subscribe

Subscribe to our Newsletter and get informed about new publication regulary and special discounts for subscribers!

ILCPA > Volume 7 > Theoretical Evaluation of Ultrasonic Velocity in...
< Back to Volume

Theoretical Evaluation of Ultrasonic Velocity in Binary Liquid Mixtures of Alcohols [S] + Benzene

Full Text PDF

Abstract:

Ultrasonic velocities and densities of the binary liquid mixtures of benzene with 1-propanol, 2-propanol, 1-butanol, 2-butanol and 3-butanol at 303.15 to 318.15 K, over the entire composition range were measured. The theoretical values of ultrasonic velocity were evaluated using the Nomoto’s Relation (NR), Ideal Mixture Relation (IMR), Free Length Theory (FLT) and Collision Factor Theory (CFT). The validity of these relations and theories were tested by comparing the computed sound velocities with experimental values. Further, the molecular interaction parameter (α) was computed by using the experimental and the theoretical ultrasonic velocity values. The variation of this parameter with composition of the mixtures has been discussed in terms of molecular interaction in these mixtures.

Info:

Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 7)
Pages:
18-35
DOI:
10.18052/www.scipress.com/ILCPA.7.18
Citation:
N. Santhi et al., "Theoretical Evaluation of Ultrasonic Velocity in Binary Liquid Mixtures of Alcohols [S] + Benzene", International Letters of Chemistry, Physics and Astronomy, Vol. 7, pp. 18-35, 2013
Online since:
Sep 2013
Keywords:
Export:
Distribution: