Summary. 



335 



to the ionic type and secondarily in the order in which the A values at 

 18 increase. In adjoining columns are given also the mean temperature- 

 coefficient AA /At for the successive temperature-intervals and the ratio 

 A (S)/A (kcd of the equivalent conductance of the substance in question to 

 that of potassium chloride at the same temperature. 



Table 139. Equivalent conductance at zero concentration. 



