﻿the Kinetics of the Process of Coagulation. 319 



Table XI. 

 Electrolyte: Barium Chloride. Sol. E. 



Con- 

 centrations. Standards. 







Temperatures. 





15°. 



30°. 



40°. 



50°. 



0-852 N/1000 



v 2 



7 min. 



6 min 



4 min. 50 sec. 



4 min. 20 sec 



0-852 N/1000 



B 2 



34 „ 



23 „ 



— 



13 „ 30 „ 



0852 N/1200 



V 2 



23 „ 



13 ., 



12 min. 30 sec. 



6 „ 15 „ 



0-852 N/1200 



B 2 



124 „ 



74 „ 



62 min. 



— 



Con- 



Table XII. 

 Electrolyte : Strontium Nitrate. Sol. F. 



Temperatures. 



centrations. Standards. 15°. 30°. 50°. 



N/1000 V 3 1 min. 10 sec. 20 sec. 8 sec. 



N/1000 B 3 8 „ 15 „ 1 min. 40 sec. 45 „ 



At 15°, 30°, 10°, and 50°, v /0 has the values 3"96 x 10~ 5 , 

 3-31 xlO- 5 , 2'1 x JO" 5 , and 1*7 x 10" 5 respectively. The 

 values for the viscosity are taken from the tables in Kaye 

 and Labv's hook on Physical and Chemical Constants, 

 p. 30, 1919. 



From equation (17) we have 



6 \o° " 6 30° : 6 -l(P ' 6 5U 3 



= (v/tO)ro° : (v/tO'hoo : (r}/t6)^ : ( V /t0) 5O o. 

 Table XIII. 



Temperatures. 

 Electrolyte. 



N/30KC1 N//0X1O 7 



N/SOK.SO^ 



N/30KNO 3 



15°. 



30°. 



50°. 



1-32 



0-50 



0-33 



3-2 



33 



17 



943 



18-4 



14-0 



Table XIV. 

 Electrolyte : Barium Chloride. 



Con- 

 centrations. Standards. 

 0-852 N/1000 V 2 77/^ XlO 8 



b; 



Ratio between f V., 



v/to 1 b; 



Tempera ti 



0852 N/1200 V 2 rj/tOxW 



B 2 



Ratio between J V a 



,,-te [ B." 



15°. 

 9 43 

 1-94 



30°. 

 92 

 24 



40°. 

 7-24 



50°. 

 6-54 

 2-1 



100 



100 



: 98 

 : 123 



77 



: 70 

 : 108 



2-87 

 53-22 



421 



74-:> 



2-8 

 04 



45 



100 

 100 



: 148 

 : 140 



: 98 

 : 106 



: 158 



