94 



Prof. B. Moore and Dr. H. E. Koaf. 

 Table IV.— Temp. 40° C. 



[Oct. 19, 



Percentage by 

 weight of 



chloroform 

 originally 



introduced. 



Pressure of 

 chloroform in 

 vapour space, 



in mm. of 

 mercury. 



Percentage by 

 weight of 

 chloroform 

 pumped off into 

 vapour space. 



Percentage by 

 weight of 

 chloroform 

 remaining in 

 solution. 



Coefficient of 

 distribution 



between 

 vapour space 

 and solvent. 



0-1 



38 -60 



-0238 



-0762 



1:3-2 



0-2 



77-41 



-0476 



-1524 



1:3-2 



0-3 



108 -32 



-0667 



-2333 



1:3-5 



0-5 



177 -71 



-1094 



-3906 



1:3-6 



0-8 



262 -60 



-1617 



-6383 



1:3-9 



1 -o 



309 -27 



0-1904 



-8096 



1:4-3 



1 2 



351 -90 



-2105 



-9895 



1:4-7 



4-o 



30 



1 



<0 



bo O 

 <d 



JL3 



10 o 



o 



20 40 60 80 IOO I20 140 I6O 180 200 220 240 260 280 300 320 340 360 



Pressures, in mm. of mercury. »■ 



Fig. 3. 



