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
digested |
1 |
40 |
40 |
500 |
375 |
1.114 |
4.75 |
6.8 |
63.46 |
2 |
50 |
40 |
500 |
340 |
1,124 |
6.33 |
9.7 |
66.14 |
3 |
60 |
40 |
500 |
305 |
1.13 |
7.12 |
12.4 |
67.089 |
4 |
70 |
40 |
500 |
345 |
1.132 |
8.49 |
15.3 |
68.66 |
5 |
80 |
40 |
500 |
275 |
1.14 |
8.907 |
20.1 |
71.19 |
6 |
90 |
40 |
500 |
260 |
1.146 |
9.829 |
22.5 |
62.57 |
|