Thermodynamic parameters of a solution of 2-methyl-5-phenyl-1-(-4-methylphenyl)-pyrrole-3-carboxylic acid in alcohols

1
Lviv Polytechnic National University
2
Ivan Franko National University of Lviv
3
Lviv Polytechnic National University

Based on the temperature dependence of the solubility of 2-methyl-5-phenyl-1-(-4-methylphenyl)- pyrrole-3-carboxylic acid in 1-butanol, 2-butanol, 1-propanol, and 2-propanol, the enthalpy and entropy of their dissolution were calculated. Taking into account the enthalpy and entropy of melting recalculated to 298.15 K, the enthalpies and entropies of mixing were calculated.  

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