. Carnegie Institution of Washington publication. WORK OF H. R. KRE1DER. 101 the increased viscosity, on the one hand, diminishes the conductivity, and the de- creased dissociation, on the other, increases the conductivity. The viscosity in this case, since it is the more potent factor, causes the large minima in the curves for con- ductivity. These minima would be more marked than they arc were it not for the slightly increased dissociation. 160- 140 120 1 ioo 3 8 Fig. 40. Conductivity of cobalt chloride in mixtures of ethyl alcohol and water at 25°. 80 60 40 20. "ST 25 50 75 Per cent, o
. Carnegie Institution of Washington publication. WORK OF H. R. KRE1DER. 101 the increased viscosity, on the one hand, diminishes the conductivity, and the de- creased dissociation, on the other, increases the conductivity. The viscosity in this case, since it is the more potent factor, causes the large minima in the curves for con- ductivity. These minima would be more marked than they arc were it not for the slightly increased dissociation. 160- 140 120 1 ioo 3 8 Fig. 40. Conductivity of cobalt chloride in mixtures of ethyl alcohol and water at 25°. 80 60 40 20. "ST 25 50 75 Per cent, of ethyl alcohol 100 Table 70 gives the fxx values of molecular conductivity for the various salts studied both in methyl and in ethyl alcohols at 0° and at 25°, whenever such values could be found. The values without the brackets were determined experimentally. Those within the brackets could not be determined experimentally because of the great dilutions and consequently unavoidable errors, but were calculated by a method given below. BINARY ELECTROLYTES AND TERNARY ELECTROLYTES. An examination of the table reveals the fact that there is some relation between the maxima for each salt in the different solvents at any given temperature. It was suspected that this relation is a constant and that the following equation would hold: MM methyl /-'. ethvl = 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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