. Carnegie Institution of Washington publication. 48 CONDUCTIVITY AND VISCOSITY IN MIXED SOLVENTS. TABLE 25. — Comparison of conductivities. V 0 p. ct. 25 p. ct. 50 p. ct. 75 p. ct. 100 p. ct. CH3OH r 32 64 AtO° 128 256 . 512 r 32 64 At25°. 128 256 512 From the data given in table 25, and from t


. Carnegie Institution of Washington publication. 48 CONDUCTIVITY AND VISCOSITY IN MIXED SOLVENTS. TABLE 25. — Comparison of conductivities. V 0 p. ct. 25 p. ct. 50 p. ct. 75 p. ct. 100 p. ct. CH3OH r 32 64 AtO° 128 256 . 512 r 32 64 At25°. 128 256 512 From the data given in table 25, and from the curves plotted in the man- ner already indicated (fig. 11), it is evident that sodium iodide exhibits the minimum in mixtures of methyl alcohol and water. Only two dilutions at the two temperatures of obser- vation have been plotted, since the curves would be too close together if all were shown. The minimum, as Jones and Lindsay have observed in other cases, is more pro- nounced at 0° than at 25°. Further, the shifting effect of change of temperature and of concentration, also observed by Jones and Lindsay, appears at 25°, v = 32. The minimum oc- curs in a 75 per cent mix- ture ; beyond this dilution the minima occur solely in the 50 per cent mixture. At 0° the minimum appears to be exhibited in the 50 per cent mixture alone. 13 = 512 (C5C) V = 3-2 (£5°) V = 512 (0 V •= 32 (0. 25 tf 00 -i 7j;'t Perec nt Methyl. Alcohol "by Volume ice;; FIG. 11. — CONDUCTIVITY OF SODIUM IODIDE IN MIXTURES OF METHYL ALCOHOL AND Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington


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