14 



BULLETIN OF THE UNIVERSITY OF WISCONSIN 



(3) Series in which the K I is quadrupled, ' 



KC1O 3 + 6HC1 + 6KI+18KI Excess. 



A sample of 400 cc. was prepared as follows : 



Normal Hydrochloric Acid 40 .0 cc. 



Normal Potassium Iodide 160 .0 cc. 



Three times normal Potassium Chlorate 13.3 cc. 



Water.. . 186.7 cc. 



400.0 cc. 



Curve D, Figure 2. 



