250 



MORRIS LOEB 



III. A similar experiment, performed in a somewhat dif- 

 ferent order, and with the use of a straight eudiometer, gave 

 an analogous result. H =the height of the column of mercury, 

 h = the height of the column of aniline reduced to mercury. 



[814] 



47*88 cc. cyanogen gas and 24*71 cc. carbon dioxide have, 

 therefore, been absorbed. In this case, too, the residual gas 

 had a decided odor of prussic acid. 



