316 OX THE CALCULATION OF THE CONDUCTIVITY OF 



Copper salt. For this purpose Zinc Sulphate was selected to be 

 associated with Copper Sulphate and Sodium Sulphate with 

 Potassium Sulphate. 



In Table IV are given the data for the drawing of the ionic 

 concentration-dilution curve for Zinc Sulphate. Conductivities, 

 dilutions and concentrations of ions are expressed in terms of 



TABLE IV. 



