250 CAPTAIN - NOBLE AND MR. F. A. ABEL ON FIRED GUNPOWDER, 
Experiment 43 (76).—393 - 984 grins, pebble, density ='8. 
Calculated solid 
Calculated gaseous 
products. 
products. 
grms. 
grms. 
From analysis 
of solids . 
. . 229-932 
164-052 
gas . . 
. . 219-181 
174-803 
33 
mean . 
. . 224-557 
169-427 
Elements in— 
K. 
c. s. 
H. 
O. 
N. 
Remarks. 
Gaseous state .... 
36-157 
2-965 
•402 
86-801 
43-102 
Solid state. 
111-046 
11-647 
34-704 
•015 
66-653 
■490 
Total found .... 
111 046 
47-804 
37-669 
•417 
153-454 
43592 
Originally in powder 
113-704 
47-751 
39-674 
2-049 
147519 
42-801 
Difference. 
-2-658 
*0o3 
-2-005 
-1-632 
+ 5-935 
+ •791 
Oxygen in hyposulphite, 117 08 grins. 
Experiment 77.—417-31 grms. pebble, density =‘9. 
From analysis of solids 
„ 3 > gas . 
,, ,, mean 
Calculated solid 
products. 
grms. 
246-150 
232-380 
239-260 
Calculated gaseous 
products. 
grms. 
171-160 
184-930 
178-050 
Elements in— 
K. 
c. 
S. 
H. 
O. 
N. 
Remarks. 
Gaseous state .... 
.. 
37*765 
3-385 
•547 
90-866 
45'492 
Solid state. 
117-064 
13-570 
37-799 
•023 
70-127 
"676 
Total found .... 
117-064 
51-335 
41-184 
■570 
160-993 
46-168 
Originally in powder 
120-436 
50-578 
42-023 
2-170 
156-237 
45-306 
Difference. 
-3-372 
+ •757 
-•839 
-1-600 
+ 4-756 
+ •862 
Oxygen in hyposulphite, 8 "001 grms. 
