298 ON THE CALCULATION OF THE CONDUCTIVITY OF 



Results of Observations on Simple Solutions. 



For the purposes of calculation it was necessary to draw 

 curves for each salt, showing the relation of dilution to ionic 

 concentration. It was therefore necessary to know the concen- 

 trations and conductivities of a sufficiently extended series of 

 dilutions of each salt. The following table gives the dilution, 

 conductivity, and concentration of ions of each solution 

 examined. 



The dilutions are expressed in terms of litres per equivalent 

 gramme-molecule at 18C. The conductivities are specific mole- 



