CAPTAIN NOBLE AND MR, F. A. ABEL ON FIRED GUNPOWDER. 
200 
Experiment 69.—443*230 grms. F. G., density ='90. 
Calculated solid 
Calculated gaseous 
products. 
products. 
grms. 
grms. 
From analysis of solids . 
255"256 
187-974 
„ „ gas . . 
. . 257-131 
186-099 
,, ,, mean . 
. . 256-193 
187-037 
Elements in — 
X. 
C. 
S. 
H. 
0. 
N. 
Remarks. 
Gaseous state .... 
, , 
38-027 
4-875 
•545 
94-624 
48-966 
Solid state. 
127-001 
11-372 
' 38-012 
•006 
79-476 
•327 
Total found .... 
127-001 
49-399 
42-887 
•551 
174-100 
49-293 
Originally in powder 
126-495 
50-350 
44-765 
2-881 
170-498 
47-878 
Difference . 
+ •506 
-•951 
-1-878 
-2-330 
+ 3-602 
+ 1-415 
Oxygen in hyposulphite, 16702 grms. 
Experiment 78.—344738 grms. R. F. G., density =7. 
From analysis of solids 
,, „ gas . 
,, ,, mean 
Calculated solid 
products. 
grms. 
202-222 
200- 960 
201- 591 
Calculated gaseous 
products. 
grms. 
142- 516 
143- 780 
143748 
Elements in— 
X. 
C. 
S. 
II. 
0 . 
N. 
Remarks. 
Gaseous state .... 
29-469 
2-048 
•346 
72-664 
38-621 
Solid state. 
99-765 
10-360 
29-551 
•008 
61-834 
•073 
Total found .... 
99-765 
39-829 
31-599 
•354 
134-498 
38-694 
Originally in powder 
100-077 
36-784 
34-336 
2-103 
134-747 
36-323 
Difference. 
-•312 
+ 3-045 
-2-737 
-1-749 
-•250 
+ 2-371 
Oxygen in hyposulphite, 4"140 grms, 
