120 On the Absorption of Gases by Charcoal. 



Table II. 



Cocoa-nut. 



Volume of gas absorbed 

 by one volume of char- 

 coal reduced to 0° C. 

 and 760 millims. 



Experiment. Mean 



Logwood. 



Volume of gas absorbed 

 by one volume of char- 

 coal reduced to 0° C. 

 and 760 millims. 



Experiment. 



Mean. 



Vegetable ivory. 



Volume of gas absorbed 

 by one volume of char- 

 coal reduced to 0° C. 

 and 760 millims. 



Experiment. Mean 



Ammonia 



Cyanogen 



Deutoxide of nitrogen 

 Chloride of methyle .., 



Methvlic ether 



Olefiant gas , 



Protoxide of nitrogen 



Phosphuretted hydrogen 



Carbonic acid. 



Carbonic oxide 



Oxygen 



88- 



1717 



1075 



86-3 

 76-4 



76-2 



74-7 

 70-5 



69-1 



67-7 

 21-2 

 17-9 



128-2 

 132-7 

 129-5 



1301 



f 39-11 

 \40-b/ 



39- 



64-7 



64-7 



27-5 



275 



1007 



1007 



