SCHLUNDT SPEED OF THE LIBERATION OF IODINE 



15 



777. Hydrochloric acid enters in an excess, both the other com- 

 ponents remaining constant and tenth normal. 



(1) Series in which the original amount of H Cl is dou- 

 bled, 1 



KC1O 8 +6HC1 + 6KI + 6HC1 Excess. 



A sample of 400 cc. was prepared as follows : 



Normal Hydrochloric Acid 80 .0 cc. 



Normal Potassium Iodide 40.0 cc. 



Three times normal Potassium Chlorate 13.3 cc. 



Water.. .266.7 cc. 



400.0 cc. 



1 Curve B, Figure 3. 



