212 



REV. S. M. JOHNSTON 



The method adopted gave every satisfaction, the results being obtained easily with- 

 out any undue waste of time. 



The following tables give ionization coefficients and equivalent conductivities 

 obtained by the above methods. In these Mv represents equivalent conductivity at 

 the dilution v, and /»« that at infinite dilution, v being equal to the number of 

 litres to the gramme equivalent. 



Ammonium Chloride. 



Lithium Chloride. 



Lithium Nitrate. 



Litres per 





Eq. Con- 



Litres per 



jUv/V* 



Eq. Con- 



Litres per 



Uv/fln 



Eq. Con- 



Grm. eq. 



fiv/fi" 



ductivity. 



Grm. eq. 



ductivity. 



Grm. eq. 



ductivity. 



•200 



•431 



1639 



•100 



•149 



463 



•166 



•260 



726 



•250 



•495 



1882 



•111 



•161 



502 



■200 



■268 



746 



•333 



•532 



2027 



•125 



•196 



609 



•250 



•308 



845 



•500 



•583 



2220 



•200 



313 



978 



•500 



■411 



1146 



1 



•629 



2356 



•500 



•476 



1471 



1 



■486 



1353 



2 



•681 



j 2592 1 

 1 2595 j 



1 



•558 



j 1726 ) 

 1 1726/ 



2 



•546 



| 1515) 

 I 1521 | 



4 



•751 



2860 



2 



•628 



1942 



4 



•609 



1695 



10 



•808 



3077 



4 



•695 



2150 



10 



•667 



1857 



20 



•857 



3265 



8 



•739 



2292 



20 



•694 



1933 



40 



•895 



3417 



16 



•797 



2474 



40 



•725 



2020 



80 



•913 



3500 



40 



■834 



2589 



80 



•744 



2072 



200 



•960 



3656 



100 



•854 



2650 



300 



•803 



2237 



1000 





3820 



1000 





3101 



1000 



•912 



2540 



2000 





3806 



1 









2000 





2783 



A m monium Sulphate. 



Potassium Iodide. 



Ammonium Iodide. 



Litres per 



(tv/fla 



Eq. Con- 



Litres per 





Eq. Con- 



Litres per 



Mv/m» 



Eq. Con- 



Grm. eq. 



ductivity. 



Grm. eq. 



fivlUa, 



ductivity. 



Grm. eq. 



ductivity. 



118* 



•167 



759 



•233* 



•459 



1800 



•2004* 



■303 



1199 



138* 



•198 



904 



•282* 



•496 



1943 



•227* 



•331 



1309 



•16* 



•205 



941 



•5 



•599 



2349 



•271* 



•370 



1466 



■25 



•250 



1208 



1 



•645 



/ 2546 1 

 | 2530 j 



2875 



•285* 



•394 



1558 



■5 



•307 



1407 



2 



•733 



•5 



•588 



2221 



1 



•373 



I 1807 ( 

 ) 1807 j 



4 



•796 



3118 



1 



•650 



2446 



2 



•465 



2130 



8 



•844 



3306 



2 



•728 



2736 



5 



•548 



2509 



16 



•882 



3457 



4 



•798 



3014 



10 



•609 



2787 



80 



•937 



3671 



8 



•852 



3219 



20 



•701 



3291 



300 



•950 



3724 



16 



•875 



3305 



50 



•745 



3743 



1000 





3990 



32 



•912 



3446 



500 



•868 



4070 



2000 





3917 



100 



•966 



3648 



1000 





4583 









1000 





3775 



2000 





4574 















