Heat capacities, excess enthalpies, and volumes of mixtures containing cyclic ethers. 3. Binary systems {tetrahydrofuran, tetrahydropyran, 1,4-dioxane, or 1,3-dioxolane plus cyclohexane or toluene}

Excess molar volumes for {1,4-dioxane or 1,3-dioxolane + cyclohexane} and e xcess molar enthalpies and isobaric excess molar heat capacities for the bi nary mixtures {tetrahydrofuran, tetrahydropyran, 1,4-dioxane, or 1,3-dioxol ane + cyclohexane or toluene} at the temperature 298.15 K have been determi ned as a function of mole fraction. The magnitude of these experimental qua ntities is discussed in terms of the nature and type of intermolecular inte ractions in binary mixtures. When available, the results have been compared with literature values.