A study of the conductivity of certain salts in water, methyl, ethyl, and propyl alcohols, and mixtures of these solvents . 6 order that one -lay he ahle to see the connection existinghetv/een the conducting power of the solutions in the varioussolvents, I give the following tahles of of the Molecular Conductivity of PotasBium Iodide in Water, Methyl Alcohol, andV. Mixtures of these Solvents at 0°,V. Ofc 20fo AOfo 50fo 64 D D 77
A study of the conductivity of certain salts in water, methyl, ethyl, and propyl alcohols, and mixtures of these solvents . 6 order that one -lay he ahle to see the connection existinghetv/een the conducting power of the solutions in the varioussolvents, I give the following tahles of of the Molecular Conductivity of PotasBium Iodide in Water, Methyl Alcohol, andV. Mixtures of these Solvents at 0°,V. Ofc 20fo AOfo 50fo 64 D D The values in this tahle have heen plotted on Plate is seen that the values of the molecular conductivityreach a minim-um in a mixture of alcohol and watercontaining 50 per cent methyl alcohol. It is also seen that an addition of approximately 10 percent of alcohol lowers the conductivity of the water solutionsto that of an alcohol solution. 65/i 80;^ 100^ 43. 23 »/o • r \k>k-:\\-Xfo .?. /^6olo?m\?:?%o idoio (40) TalDle XIX. Comparison of the LTolecular Conductivity of Potassium Iodide in ¥ater, Methyl Alcohol, andMixtures of these 259. V. Ofo 20^ 40/< 50/< 65;^ 80/< 100^ 64 128 256 512 1024 The results given in this table are plotted on curve is of the same general form as the preceding chief points of difference are :— The minimum point hasshifted to the riglit corresponding now for an of ahout 65 per cent. The increase to the right ofthe minimum is mucli less rapid than that to the left, thedifference being due to the fact that the temperature coeff--icient of conductivitv i
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