8/11/2019 Amino Acid Trial 3 Graphs

1/5

Amino Acid Solution: Unknown 48 Chem 14CL NaOH Concentration: 0.1632 0.002 M Trial Number: 3

*Note: Expanded First Derivative and Titration graphs beyond the suggested 2.50 mL range in volume are no more than another 0.5 mL length and are for the

inclusion of more data points (for higher accuracy)

0

2

4

6

8

10

12

14

5.2 5.7 6.2 6.7 7.2 7.7

p H

Volume of NaOH (mL)

Trial 3: Expanded Titration of 10.0 mL aliquot of Unknown Amino Acid Solution (48) with 0.1632 MNaOH [1st Equivalence Point]

8/11/2019 Amino Acid Trial 3 Graphs

2/5

Amino Acid Solution: Unknown 48 Chem 14CL NaOH Concentration: 0.1632 0.002 M Trial Number: 3

*Note: Expanded First Derivative and Titration graphs beyond the suggested 2.50 mL range in volume are no more than another 0.5 mL length and are for the

inclusion of more data points (for higher accuracy)

0

2

4

6

8

10

12

14

14.7 15.2 15.7 16.2 16.7 17.2

p H

Volume of NaOH (mL)

Trial 3: Expanded Titration of 10.0 mL aliquot of Unknown Amino Acid Solution (48) with 0.1632 MNaOH [2nd Equivalence Point]

8/11/2019 Amino Acid Trial 3 Graphs

3/5

Amino Acid Solution: Unknown 48 Chem 14CL NaOH Concentration: 0.1632 0.002 M Trial Number: 3

*Note: Expanded First Derivative and Titration graphs beyond the suggested 2.50 mL range in volume are no more than another 0.5 mL length and are for the

inclusion of more data points (for higher accuracy)

0

20

40

60

80

100

120

5.2 5.7 6.2 6.7 7.2 7.7

C h a n g e i n p H

/ C

h a n g e i n V

o l u m e

Average Volume of NaOH

Trial 3: Expanded First Derivative Graph of Titration of 10.0 mL aliquot of Unknown Amino AcidSolution (48) with 0.1632 M NaOH [1st Equivalence Point]

8/11/2019 Amino Acid Trial 3 Graphs

4/5

Amino Acid Solution: Unknown 48 Chem 14CL NaOH Concentration: 0.1632 0.002 M Trial Number: 3

*Note: Expanded First Derivative and Titration graphs beyond the suggested 2.50 mL range in volume are no more than another 0.5 mL length and are for the

inclusion of more data points (for higher accuracy)

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

14.1 14.6 15.1 15.6 16.1 16.6

C h a n g e i n p H

/ C

h a n g e i n V o

l u m e

Average Volume of NaOH

Trial 3: Expanded First Derivative Graph of Titration of 10.0 mL aliquot of Unknown Amino AcidSolution (48) with 0.1632 M NaOH [2nd Equivalence Point]

8/11/2019 Amino Acid Trial 3 Graphs

5/5

Amino Acid Solution: Unknown 48 Chem 14CL NaOH Concentration: 0.1632 0.002 M Trial Number: 3

*Note: Expanded First Derivative and Titration graphs beyond the suggested 2.50 mL range in volume are no more than another 0.5 mL length and are for the

inclusion of more data points (for higher accuracy)

0

2

4

6

8

10

12

14

0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0

p H

Volume of NaOH (mL)

Trial 3: Titration of 10.0 mL aliquot of Unknown Amino Acid Solution (48) with 0.1632 M NaOHSolution