186 



Journal of the Asiatic Society of Bengal. [April, 1910. 



Curve No. 4 (Diags. 1, 2 and 3). 



Butyric and Caproic Acids (2 : 1). 



0-66 gm. butyric acid and 0-33 gm. caproic acid were dis- 

 solved in 550 cc. water. 500 cc. were distilled over in 50 cc. 

 fractions and titrated. 



Fraction No. 



Titration value 



Titration value 



Ordinate value 



^^^^^^ ^^^T ^B^ w^mr- — ^^^ ^" ^K^|* ^B ^^^^^ ^^ 



NaOH ^xl-28. 



in new units. 



for curve. 



I 



174 



235 



235 



2 



139 



18-8 



42-3 



3 



11-8 



160 



583 



4 



9-0 



121 



704 



5 



69 



94 



79-8 



6 



5-7 



• 7 . 7 



87-5 



7 



40 



54 



92 9 



8 



30 



41 



970 



9 



20 



2-3 



99-3 



10 



05 



0-7 



1000 



Curve No. 5 (Diaq. 1). 

 Butyric Acid alone. 



100 gm. butyric acid dissolved in water and made up to 

 550 cc. 500 cc. were distilled over in 50 cc. fractions and 

 titrated. 



Fraction No. 



1 



2 

 3 

 4 

 5 



6 



7 



8 



9 



10 



Titration value 



N 



NaOH 



10 



x 0-947. 



21-2 



18-6 



16-6 

 156 

 12-1 

 10-2 



8-2 



6-7 

 4-9 



31 



Titration value 

 in new units. 



Ordinate value 

 for curve. 





181 



15-9 



14-2 



13-3 



103 



8*1 



7 



5-7 



41 



2-7 





18-1 

 340 



48-2 

 61o 



71-8 

 80-5 

 87-5 

 93-2 

 97-3 

 100 





Curve No. 6 (Diag. 1). 



Butyr 



