238 



REV. S. M. JOHNSTON 



Resume of Results obtained. 



( 1 ) A method has been brought forward giving increased accuracy in boiling-point 

 research, when water is used as solvent. 



(2) A determination has been made of the so-called boiling-point constant for 



7 



2 3 4 5 6 



GRM5. ASSOCIATED SOLVENT 



Fir. 18. 



electrolytes. The results which are given indicate that for dilute solutions for all 

 the salts considered the boiling-point elevation constant has a constant value represented 

 approximately by the theoretical value 520, and that for some salts, notably those of 

 caesium nitrate, cadmium iodide, and cadmium chloride, the value of the elevation con- 

 stant, obtained experimentally, is approximately the theoretical value to concentrations 



