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vol First titrat Second Titration0 2.64 2.791 3.2 3.472 3.6 3.93 3.92 4.114 4.19 4.325 4.38 4.486 4.58 4.677 4.71 4.878 5 5.059 5.28 5.38
10 5.94 6.0211 11.24 11.3712 11.8 11.7813 12 11.98
vol pH readingpH reading 20 4.09 4.041 4.31 4.262 4.5 4.563 4.64 4.74 4.78 4.885 4.92 4.916 5.05 5.157 5.19 5.28 5.38 5.349 5.51 5.53
10 5.76 5.6211 6.2 5.89
11.2 6.25 611.4 6.34 6.211.9 7.56 6.4
12 11.15 6.612.1 11.43 7.1
13 11.94 11.514 12.2 12.0615
0 1 2 3 4 5 6 7 8 9 10 11 12 13 140
2
4
6
8
10
12
pH versus volume of NaOH
First titration Second Titration
Volume of NaOH (mL)
pH
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 160
2
4
6
8
10
12
Chart Title
pH reading 1 pH reading 2
pH
Volu
me
of N
aOH
0 1 2 3 4 5 6 7 8 9 10 11 12 13 140
2
4
6
8
10
12
pH versus volume of NaOH
First titration Second Titration
Volume of NaOH (mL)
pH
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 160
2
4
6
8
10
12
Chart Title
pH reading 1 pH reading 2
pH
Volu
me
of N
aOH