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