Nitrogenous 

 ingredients. 



370 Mr. E. N. Horsford on the Value 



III. 0*3643 gr. gave 0*6015 gr. CO 2 and 02175 gr. HO. 



IV. 0-5429 gr. gave 0-9022 gr. CO 2 and 0-1350 gr. HO. 



V. 0-8705 gr. gave, by the method of Varrentrapp and 

 Will, 0-2974 gr. ammonio-chloride of platinum. 



VI. 0*698 gr. gave 0-2331 gr. ammonio-chloride of plati- 

 num. 



Expressed in 100 parts, the above give — 



I. II. 



Carbon ... 45-03 45-32 



Hydrogen . 6*67 6-63 



Nitrogen ... 2-14 2-10 



Ashes 0-67 



Water 13-65 



Estimated in 100 parts, according to the method described 

 at page 368, the above determinations yield the following 

 numbers: — 



-Nitrogen... 2*12^ 

 Carbon ... 7'44 

 Hydrogen . 0-93 > = 13'53 

 Oxygen ... 2-89 

 .Sulphur ... 0-15. 



XT . u f Carbon... 37*731 



Non-nitrogenous J Hyd 5 . ?2 t = 85 . 37 



ingredients. [oxygen... 41 -92 J 



Ashes = 0*66 



99-56 



No. 3. Wheat-flour from Vienna. 



I. 3-5345 grms. lost at 100° C. 0*4500 gr. 



II. 4-4785 grs. of substance dried at 100° C. gave 0*0497 

 gr. ashes. 



3 III. 0-5545 gr. gave 0-9339 gr. CO 2 and 0'3377 gr. HO. 



IV. 0-3310 gr. gave 0'5655 gr. CO 2 and 0*2031 gr. HO. 



V. 0*6405 gr. gave 0*3514 gr. of ammonio-chloride of pla- 

 tinum. 



These determinations, expressed in 100 parts, give — 



I. H. 



Carbon 45*93 46*59 



Hydrogen 6*76 6*81 



Nitrogen ... 3*44 



Ashes I'll 



Water 12*73 



Estimated in 100 parts, as previously, the above determi- 

 nations give the following numbers : — 



