Level
Burette Readings cm
3
CBR Y cm
3
Standard Deviation
Amount of KNO
2
found
1
2
3
Final
11.20
11.20
11.20
11.20
0.00
1.1 g
Initial
0.00
0.00
0.00
Difference
11.20
11.20
11.20
Table 4c:
For potassium nitrite (Stock solution: 1.1 g/250 cm
3
): Pilot Reading 11.00 to 12.00 cm
3