Mixtures of Liquids arid of Solutio?is. 141 



Ethyl Benzoate and Toluene at 25°. n= — *30. 



Per cent. 

 Toluene by volume. 



Observed rj. 



Calculated ?]. 





 181 



524 



79-G 

 100 



•01954 

 1495 



939 

 679 

 539 



•01954 



1489 



938 



676 



539 



Benzine and Aniline at 20° C. n= — '33. 



Per cent. 

 Aniline by volume. 



Observed rj. 



Calculated rj. 







•0065 



•0065 



176 



84 



85 



461 



138 



138 



774 



271 



259 



100 



447 



447 



Ether and Alcohol at 20° C. »= — "11. 



Per cent. 

 Alcohol by volume. 







Observed tj. 



Calculated r\. 



•00258 



•00258 



237 



360 



368 



483 



537 



538 



73-7 



824 



812 



100 



1275 



1275 



The success of the attempt to represent the viscosities of 

 these mixtures by means of the formula proposed, leads to the 

 attempt being extended to mixtures of glycerine and water, 

 in which the range of viscosity is very great. The following 

 results have been obtained : — 



