. Carnegie Institution of Washington publication. VISCOSITY MEASUREMENTS. 193. 20- 100 # Percentage of Acetone FIG. 97.— CONDUCTIVITY OF POTASSIUM SULPHOCYANATE IN MIXTURES OF ACETONE AND ETHYL ALCOHOL AT 25°. VISCOSITY MEASUREMENTS. The method used for measuring the viscosity of solutions throughout this work is that employed by The viscosities have been calculated from the following formula : in which n0 is the coefficient of viscosity for water, £0 is the specific gravity of water, and to the time of flow of water through any given capillary at a given temperature ; n is the visco
. Carnegie Institution of Washington publication. VISCOSITY MEASUREMENTS. 193. 20- 100 # Percentage of Acetone FIG. 97.— CONDUCTIVITY OF POTASSIUM SULPHOCYANATE IN MIXTURES OF ACETONE AND ETHYL ALCOHOL AT 25°. VISCOSITY MEASUREMENTS. The method used for measuring the viscosity of solutions throughout this work is that employed by The viscosities have been calculated from the following formula : in which n0 is the coefficient of viscosity for water, £0 is the specific gravity of water, and to the time of flow of water through any given capillary at a given temperature ; n is the viscosity coefficient of the solution investigated, S is its specific gravity as compared with water as unity at any given tempera- ture, and t is the time of flow of the given solution at that temperature. In the following tables the values for pure water at 0° and 25° were taken from the 1 Ostwald-Luther : Physiko-chemische Messungen, Aufl. 2, p. 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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