OF DILUTE ALCOHOLIC SOLUTIONS. 



11 



2.S 



2JÎ 



2.1 



2.0 



1.9 



l.S 



1.1 



l.ß 



I. 



1.4 



3.3 



1.2 



1.1 



1.0 



3.125 



6.25 



12.5 



Fis:. 2. 



25 % 



Next, I tried the application of formula (1) to solutions 

 containing two dissolved substances. The results were that, so 

 far as my experiment went, the formula gave good results at 

 least to 10 vol. % solutions. 



The pairs of the dissolved substances I have taken are as 

 follows : 



Dissolved substances. 

 Carbon bisulphide und ethyl ether 

 Nitrobenzene and ethyl ether 

 Acetone and nitrobenzene 

 Benzene and nitrobenzene 

 Benzene and carbon bisulphide 

 Aniline and carbon bisulphide 

 Benzene and propyl alcohol ... 

 Benzene and ethyl benzoate ... 



