[qardinek] conductivity OF MIXTURES OF DILUTE SOLUTIONS 47 



N 



Here again a drop in conductivity was noticeable as a 



1000 



of AgNOg solution was added to a 4.4 x 10-^ normal solution of HCl. 

 This experiment was repeated, beginning with an 8.8 x 10-8 nor- 

 mal solution of HCl, and the results which are given in table XV are 

 shewn graphically by the curve in Fig. XVII. 



TABLE XV. 



In this case the conductivity remained stationary at first and 

 then gradually increased with the amount of AgNOg present in the 

 solution. 



Experiment VIL — To 75 cc. of redistilled water there was added 



N 

 drop by drop a r^QQ solution of AgNOg. The specific conductivities 



for the different concentrations of AgNOg are given in table XVI 

 and a curve representing them in Fig. XVIII. 



TABLE XVI. 



