98 



THE ROYAL SOCIETY OF CANADA 



Values for the second and third readings are not given since T 

 was too small to measure. This data is plotted in Figure 2, curve A . 

 The conductivity increased rapidly to a maximum followed by a 

 gradual decrease until the normal value of the current at 22°C was 

 reached. This variation in current cannot be attributed solely to 

 the temperature efïect. Table 3 shows that the magnitude of the 

 increase in the current above the normal value is over 1,000 per cent. 



300K 



BOOK 





WOH 



FiG 2 



