Pre- Lab Questions
2. It is a toxic if you inhale it in. The fume hood will get rid of the toxic fumes. 3. Volume stock Cu(II) Solution, mL
Volume of distilled water, mL
%T
A
[Cu2+]
1.0
49.0
89.95
.046
7.39x10-6
2.0
48.0
80.91
.092
1.48x10-5
5.0
45.0
59.02
.229
3.68x10-5
7.0
43.0
47.75
.321
5.16x10-5
10.0
40.0
34.83
.458
7.36x10-5
12.0
38.0
28.18
.550
8.84x10-5
15.0
35.0
20.51
688
1.11x10-4
17.0
33.0
17.38
.760
1.22x10-4
20.0
30.0
14045
.840
1.35x10-4