190 



Kreider — Convenient Apparatus, etc. 



Determinations of the nitrogen liberated from 

 monium oxalate, and ammonium chloride, by action of sodium 

 hypobromite, are given in the following table : 



Table 



Error, 

 grm. 



+ 00003: 

 + 0*0001 

 + 0-0001 

 + 0-0002 

 + 0-0001 



+ 0-0007 

 ±0-0000 

 + 0-0001 

 + 0-0001 

 — 0.0001 

 + 0-0002 

 + 0-0003 



—o-iooo 



+ 0-0001 



—o-oooi 

 F. A. Gooch for his advice and kind 



Urea. 



Ammonium 

 Oxalate. 



Ammonium 

 Chloride. 



Taken, 

 grm. 



1000 

 1000 

 1000 

 1000 

 1000 

 1000 

 1000 

 1000 

 1000 

 1000 

 1000 

 1000 

 1000 

 1000 

 1000 



r 



o- 





o- 



\ 



o- 





0" 



i 



()• 



r 



0. 









\ 



o- 





o- 



1 



o- 



r 



o- 





o- 



\ 



o- 





o- 



I 



o- 



Found. 



grm. 



0-0469 



0-0467 



0-0467 



0-0468 



0-0467 



0-0204 



0-0197 



0-0198 



0.0198 



0-0196 



0-0264 



0-0265 



0-0261 



0-0263 



0-0261 



I wish to thank Prof, 

 assistance. 



