Solubility of Some Pyrimidine Derivatives in Methyl-Alcohol at different Temperatures. Kumar Arun1, Gupta Vinita2, Singh Sanchita2, Gupta Y.K.3,* 1Research Scholar, School of Applied Sciences Singhania University Pacheri Bari, Jhunjhunu (Raj.), India 2Department of Chemistry, Agra College, Agra, U.P., India 3Head, Department of Chemistry, B K Birla Institute of Engineering and Technology, Pilani, Rajasthan, India *Corresponding Author E-mail: ykgbkbiet123@gmail.com
Online published on 17 July, 2017. Abstract The solubility of some of Pyrimidine derivatives in methyl alcohol was measured by gravimetrical method at different temperatures (293.15 to 313.15 K) under atmospheric pressure. The solubility data were comprised with temperature by Apelblat equation. Some thermodynamic parameters such as dissolution enthalpy, and Gibbs’ free energy of dissolution and entropy were evaluated from solubility data. Top Keywords Pyrimidine derivatives, solubility data and thermodynamic parameters. Top |