Elements, Symbols and Analyses. 



171 



The Composition of Various Substances. 



Acetic Acid C 2 H 7 O 2 



Ammonia NH 3 



Aniline NH 2 (C 6 H 5 ) 



Arsenious Oxide . As 4 O 6 

 Carbonic Oxide . . CO 

 Carbonic Dioxide CO 2 



Chloroform CHCI 3 



Ferric Oxide Fe 2 O 3 



Ferrous Oxide . . . FeO 

 Hydrochloric Acid HC1 

 Mercuric Oxide . . HgO 



2. Analyses. 



Compiled from many reliable sources, largely from the 

 labors of Drs. Goessmann and S. W. Johnson. 



(a.} GENERAL ANALYSES OF FRUITS AND FRUIT PLANTS. 

 i. Various Fruits (Fresenius). 



Nitric Acid HNO 3 



Nitric Oxide NO 



Nitrous Oxide N 2 O 



Nitric Peroxide . .NO 2 

 Sulphure tted 



Hydrogen H 2 S 



Sulphurous Oxide SO 2 

 Sulphuric Oxide .SO 3 

 Sulphuric Acid . . . H 2 SO 4 



