6) From the graph, calculate the pI, pK1 and pK2 values of
glycine.
7) Compare the above values to the theoretical ones by
calculating the
6 From The Graph Calculate The Pi Pk1 And Pk2 Values Of Glycine 7 Compare The Above Values To The Theoretical One 1 (350.04 KiB) Viewed 64 times
L Results and Calculations: NaOH pH NaOH pH NaOH pH Total Volume Total Volume Total Volume 0 (initial pH) 2.02 7.6 mL 9.02 15.2 mL 10.8 0.4 mL 2.2 8 mL 9.14 15.6 mL 10.95 0.8 mL 2.3 8.4 mL 9.24 16 mL 11.00 1.2 mL 2.43 8.8 mL 9.33 16.4 mL 11.20 1.6 mL 2.49 9.2 mL 9.49 16.8 mL 11.32 2 mL 2.52 9.6 mL 9.62 17.2 mL 11.44 2.4 mL 2.55 10 mL 9.74 17.6 mL 11.50 2.8 mL 2.61 10.4 mL 9.80 18 mL 11.56 3.2 mL 2.78 10.8 mL 9.87 18.4 mL 11.62 3.6 mL 2.88 11.2 mL 9.93 18.8 mL 11.71 4 mL 3.00 11.6 mL 10.00 19.2 mL 11.77 4.4 mL 3.25 12 mL 10.12 19.6 mL 11.84 4.8 mL 3.38 12.4 mL 10.20 20 mL 11.9 5.2 mL 3.88 12.8 mL 10.27 20.4 mL 11.93 5.6 mL 6.52 13.2 mL 10.34 20.8 mL 11.99 6 mL 7.97 13.6 mL 10.44 21.2 mL 12 6.4 mL 8.38 14 mL 10.53 6.8 mL 8.68 14.4 mL 10.62 7.2 mL 8.88 14.8 mL 10.73