CADMIUM IODIDE. 



35 



When the results in the second part of table 16 are plotted as curves, no 

 trace of a minimum appears (fig. 6). A considerable difference, however, is 

 noticed between the values obtained and those required from the law of 

 mixtures, the conductivity values obtained being always lower. 



10M 



Concentration of Methyl Alcohol 

 FIG. 5. STRONTIUM IODIDE AT 25. 



LITHIUM NITRATE. 



The lithium nitrate used in this work was a sample obtained from 

 Kahlbaum. It was dried in an air-bath at 150 and kept in a desiccator. 

 The solutions were made by direct weighing. 



From table 17 we see that at the conductivity in pure methyl alcohol, 

 although starting lower than the conductivity in water, increases more rapidly, 

 so that we have solutions in methyl alcohol with greater conductivity than 



