ACTIVATION PARAMETER AND SOLVENT EFFECT ON SOLVOLYSIS OF ETHYL BENZOATE IN AQUO-ORGANIC SOLVENT SYSTEM

Journal of Applied Chemical Science International

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Field Value
 
Title ACTIVATION PARAMETER AND SOLVENT EFFECT ON SOLVOLYSIS OF ETHYL BENZOATE IN AQUO-ORGANIC SOLVENT SYSTEM
 
Creator SINGH, A. K.
 
Description The rate of solvolysis of ethyl benzoate was estimated volumetrically over the temperature range of 20°c to 400c. in water-methanol mixture at different composition. The depletion and enhancement in value of iso-composition activation energy and iso- dielectric activation shows solvation in transition state and de-solvation in initial state respectively. The effect of solvent on reaction rate was tested in term of activation parameter. Simultaneous decrease in values of DH* and DS* with increase in value of DG* with solvent composition show that the reaction is Enthalpy domination and Entropy controlled .There is weak interaction between solvent and solute because the values of  iso-kinetic temperature is less than 300 K/Mole2.
 
Publisher International Knowledge Press
 
Date 2019-03-20
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
 
Format application/pdf
 
Identifier http://www.ikprress.org/index.php/JACSI/article/view/4440
 
Source Journal of Applied Chemical Science International; 2018 - Volume 9 [Issue 3-4]; 168-172
2395-3713
 
Language eng
 
Relation http://www.ikprress.org/index.php/JACSI/article/view/4440/4151
 
Rights Copyright (c) 2019 © Copyright International Knowledge Press. All rights reserved.
 

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