98 



Mr. E. C. Grey. Decomposition of 



CO 10 

 £ 



CO 



^ 7 

 o 5 



(D 



^2 



tiiO 







Fig. 2 



Aceti 



Acid 



c/ 



Carbondioxi^ 



Succi rHc y4 r/"cy 



Ii2 



24 



12. 



Ti 



I me in 



Hou 



rs 



Prodtccts of the Fermentation of Glucose formed during the Second Period of 



12 Hours. 



Weight of sugar fermented . . 

 Products found — 



Carbon dioxide 



Formic acid 



Acetic acid 



Succinic acid 



Lactic acid 



Ethyl alcohol 



IsTon-reducing carbohydrate^ 



grm. 



0- 028 



1- 895 

 1-620 

 1-158 

 0-16 

 Nil. 

 7-40 



grm. 



10-54 



Hydrogen about 50 c.c. 



12-26 



* Calculated on the assumption that the reducing sugar formed on hydrolysis has the 

 same I'educing power as glucose. 



