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8307220 
Journal Article 
Theoretical evaluation of ultrasonic velocity in organic liquid mixtures 
Vasantharani, P; Muthu Shailaja, S; Kannappan, AN; Ezhil Pavai, R 
2008 
Yes 
Journal of Applied Sciences
ISSN: 1812-5654 
8 
12 
2329-2332 
English 
Theoretical values of ultrasonic velocity in four ternary liquid mixtures of 1-propanol, 1-butanol, 1-pentanol and 1-hexanol with TEA in n-hexane for different proportions have been evaluated using Nomoto's Relation, Ideal Mixture Relation, Free Length Theory and Impedence Dependance Relation. Theoretical values are compared with experimental values and the Chi-square test for goodness of fit is applied to check the validity of the theories. © 2008 Asian Network for Scientific Information. 
Chi-square; Liquids; Molecular interaction; Ultrasonic velocity