硫酸亚铁铵标准
溶液的浓度
标定-1
标定-2
编号
ρ(V2O5) = 1.0 mg/mL
消耗体积/mL
编号
C(1/6K2Cr2O7) = 0.01000 mol/L
消耗体积/mL
≈ 0.005 mol/L
1
20.00
44.15
4
20.00
40.20
2
20.00
44.05
5
20.00
40.15
3
20.00
44.10
6
20.00
40.20
T = (T1 + T2)/2 =
T1 =
T2 =
| 硫酸亚铁铵标准 溶液的浓度 | 标定-1 | 标定-2 | ||||
| 编号 | ρ(V2O5) = 1.0 mg/mL | 消耗体积/mL | 编号 | C(1/6K2Cr2O7) = 0.01000 mol/L | 消耗体积/mL | |
|
| 1 | 20.00 | 44.15 | 4 | 20.00 | 40.20 |
| 2 | 20.00 | 44.05 | 5 | 20.00 | 40.15 | |
| 3 | 20.00 | 44.10 | 6 | 20.00 | 40.20 | |
| T = (T1 + T2)/2 = | T1 = | T2 = | ||||