Abstract

Ramakant Sharma

DOI : http://dx.doi.org/10.13005/ojc/290344

The Ultrasonic velocity of cerium and thorium soaps has been measured in benzene-methanol mixture (50-50%) at a constant temperature (40  0.05⁰C)/ The ultrasonic velocity and density data have been used to evaluate the adiabatic compressibility, intermolecular free length, molar sound velocity, specific acoustic impedance and other acoustic parameters cerium and Thorium soap solutions obey Bachem’s relation. The result Confirm that cerium and thorium soaps act as weak electrolyte in dilute solution below the CMC. The values of CMC are in agreement with the values obtained from other properties.

Cerium Thorium Laurate;Myrestate

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