Author(s) :

S. K. Upadhyay.

Volume/Issue :

Abstract :

The density ,viscosity and specific viscosity of solution of dysprosium soaps ( butyrate and valerate) in methanol was found to increase with increasing sopa concentration and with the number of carbon atom in the soap molecule . The viscisity results have been explained on the basis of the equations proposed by Einstein, Moulik, Vand and Dole The values of the molar volume calculated by Einstein’s and Vand’s equation are agreement with each other.

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