| Sl.
No. |
Ash
Taken
(Gm) |
NaOH
Taken
(Gm) |
Vol of
NaOH (Ml) |
Vol of
Silicate (Ml) |
Specific
Gravity |
% Silica in
Solution |
Undigested
Ash (Gm) |
%Silica Silica
Digested |
| 1 |
20 |
30 |
500 |
425 |
1.077 |
2.44 |
3.8 |
67.58 |
| 2 |
30 |
30 |
500 |
400 |
1.08 |
3.76 |
5.3 |
67.59 |
| 3 |
40 |
30 |
500 |
355 |
1.09 |
4.97 |
9.4 |
69.84 |
| 4 |
50 |
30 |
500 |
340 |
1.101 |
6.152 |
9.5 |
71.17 |
| 5 |
60 |
30 |
500 |
295 |
1.105 |
7.64 |
14.1 |
72.32 |
| 6 |
70 |
30 |
500 |
270 |
1.113 |
7.52 |
16.7 |
64.19 |
|
