Mixtures of Liquids and of Solutions. 



Linebarger's Experiments {continued). 

 Carbon Bisulphide and Toluene, at 25° C. 



135 



Per cent. Toluene. 



Viscosity. 



Weight. 



Volume. 



Observed 



Calculated. 



Vis. 

 formula. 



p. cent, 

 error. 



Log. 

 foruiula. 



p. cent, 

 error. 



Mob. 

 formula. 



p. cent, 

 error. 











•00358 















73 



103 



370 



•00377 



+2 



•00373 



+ 1 



•00372 



+ 1 



40-0 



48-5 



417 



447 



7 



438 



5 



429 



3 



63-2 



71o 



469 



489 



4 



481 



3 



472 



1 



100 



100 



541 















Carbon Bisulphide and Ether, at 25° C. 



Per. cent. Ether. 













•00358 















13-1 



211 



338 



•00331 



-2 



•00326 



-4 



•00321 



— 5 



34-4 



48-2 



306 



296 



3 



289 



6 



282 



8 



628 



75-0 



269 



262 



3 



257 



5 



253 



6 



100 



100 



2.30 



1 













Chloroform and Carbon Tetrachloride, at 25° C. 



Per cent. 

 Carb. Tetrachl. 













•00540 















19-3 



18'2 



569 



•00602 



+6 



•00590 



+4 



•00581 



+2 



57 3 



55-6 



659 



731 



11 



710 



8 



690 



5 



81-2 



80-1 



761 



815 



7 



800 



5 



787 



3 



100 



100 



883 







i 









Several mixtures of liquids having nearly equal viscosities 

 were investigated by Linebarger, but are not given here, 

 as the differences between the values calculated by the three 

 formulae are in such cases too small to warrant conclusions 

 as to the relative merits of the three being drawn. 



