Uploaded by Tariq Ali

Titration Data: pH vs. NaOH Volume

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2.31
2.33
2.37
2.41
2.49
2.56
2.65
2.76
2.92
3.2
5.65
11.41
11.62
11.72
11.81
11.87
11.92
11.97
12.03
12.11
12.18
12.24
Volume of
NaOH
(ml)
0
2
4
6
8
10
12
14
16
18
20
22
23
24
25
26
27
28
30
33
37
42
12.39
50
pH of
HCl
∆pH
∆V
∆pH/∆V
Secod
derivative
0.02
0.04
0.04
0.08
0.07
0.09
0.11
0.16
0.28
2.45
5.76
0.21
0.1
0.09
0.06
0.05
0.05
0.06
0.08
0.07
0.06
0.15
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
2
3
4
5
8
0.01
0.02
0.02
0.04
0.035
0.045
0.055
0.08
0.14
1.225
2.88
0.21
0.1
0.09
0.06
0.05
0.05
0.03
0.026667
0.0175
0.012
0.01875
0.01
0
0.02
-0.005
0.01
0.01
0.025
0.06
1.085
1.655
-2.67
-0.11
-0.01
-0.03
-0.01
0
-0.02
-0.00333
-0.00917
-0.0055
0.00675
0.22905
-12.39
-50
0.2478
-0.2478
Graph-1 pH Vs. NaOH
Graph-2
Graph-3
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