VAPOR-PRESSURES AND ACTIVITY-COEFFICIENTS AT INFINITE DILUTION OF (WATER PLUS PYRIDINE, OR 2-METHYLPYRIDINE, OR 3-ETHYLPYRIDINE, OR 2,4,6-TRIMETHYLPYRIDINE) AT T=353.15K

The vapour pressures of (water + pyridine, or 2-methylpyridine, or 3-e thylpyridine, or 2,4,6-trimethylpyridine) have been measured in a very narrow range of concentration at T = 353.15 K using the ebulliometric method. The saturated vapour pressures of the pure substances are als o given. Based on the experimental results, the activity coefficients at infinite dilution have been calculated. (C) 1996 Academic Press Lim ited