OF ARTS AND SCIENCES. 



l'.-.l 



X. 0.2215 gr. of substance required upon distillation 10.38 c.c. 

 of baric hydrate, of which 0.6G were required to neutralize 

 the hydrochloric acid corresponding to 0.0096 gr. of argentic 

 chloride obtained from the neutralized distillate (10.38 

 — 0.66 = 9.72). 



The averaged results are given below. 



L 00.00 



100.00 



3. Complex * Oupriammonium Aceiochlmiih , 

 [Cu(NH 8 ) 2 ClC 2 H 8 2 ] 2 . 3 NH 4 C 2 H 8 2 + 7 H 2 0. 



The complex cupriammoniuro acetochloride ie obtained under condi- 

 tions which would have been expected to produce the Bimple compound 



* " Complex " is used here in default of a word more capable of describing 

 the complexity of the compound. It is not intended to tarry with a any tech- 



