Heats of Solution of Liquid Solutes in Various Solvents

Abstract

The values of the heats of solution (2131 solutions) of different liquid solutes in organic and inorganic solvents were obtained from the literature data on the heat of mixing ( Δ mix H ) in the wide range of concentrations. The limit values of the heat of solution of a solute ( i ) in a solvent ( j ) ( Δ soln H i / j ) were calculated from the limit data of the dependence Δ mix H / x i versus x i at x i → 0 and the values of that of a solute ( j ) in a solvent ( i ) ( Δ soln H j / i ) from the limit data of the dependence Δ mix H / x j versus x j at x j → 0 , respectively.