I need help figuring out the three pka values from either the first or second derivative plot. I should have a total of
Posted: Wed May 04, 2022 3:42 pm
I need help figuring out the three pka values from either the
first or second derivative plot. I should have a total of 3 pka
values at the end; but i am unsure as to how to calculate them.
Thank you.
Volume of 2 M NaOH (μl) 664 689 714 739 764 789 814 839 864 889 914 939 964 686 1014 0 2 pH 6 8 10 12
-0.05 0 2.5 27.5 52.5 77.5 102.5 127.5 152.5 177.5 202.5 227.5 252.5 277.5 302.5 327.5 352.5 377.5 402.5 427.5 452.5 477.5 502.5 527.5 552.5 567.5 572.5 577.5 582.5 587.5 592.5 597.5 602.5 607.5 617 627 641.5 666.5 691.5 716.5 741.5 766.5 791.5 816.5 841.5 866.5 891.5 916.5 941.5 966.5 991.5 1016.5 AAA AMWWWW 388 0.05 0.1 0.15 0.2 0.25 0.3 pH = 4.53 First
0.05 0.04 0.03 0.02 0.01 A pH/AV 5 30 55 -0.01 -0.02 -0.03 -0.04 -0.05 08 Second Derivative Plot of Titration Data pH = 1.85 و ته نها به سوی 105 130 155 180 205 230 255 280 305 330 355 380 405 430 455 480 505 530 555 568 573 666 66 pH = 2.12 Volume of 2 M NaOH (μl) Malia 608.25 pH = 4.53 819 879 644€ 699 694 719 744 769 794 pH = 5.9 pH = 10.23 994 1019
first or second derivative plot. I should have a total of 3 pka
values at the end; but i am unsure as to how to calculate them.
Thank you.
- I Need Help Figuring Out The Three Pka Values From Either The First Or Second Derivative Plot I Should Have A Total Of 1 (36.96 KiB) Viewed 35 times
-0.05 0 2.5 27.5 52.5 77.5 102.5 127.5 152.5 177.5 202.5 227.5 252.5 277.5 302.5 327.5 352.5 377.5 402.5 427.5 452.5 477.5 502.5 527.5 552.5 567.5 572.5 577.5 582.5 587.5 592.5 597.5 602.5 607.5 617 627 641.5 666.5 691.5 716.5 741.5 766.5 791.5 816.5 841.5 866.5 891.5 916.5 941.5 966.5 991.5 1016.5 AAA AMWWWW 388 0.05 0.1 0.15 0.2 0.25 0.3 pH = 4.53 First
0.05 0.04 0.03 0.02 0.01 A pH/AV 5 30 55 -0.01 -0.02 -0.03 -0.04 -0.05 08 Second Derivative Plot of Titration Data pH = 1.85 و ته نها به سوی 105 130 155 180 205 230 255 280 305 330 355 380 405 430 455 480 505 530 555 568 573 666 66 pH = 2.12 Volume of 2 M NaOH (μl) Malia 608.25 pH = 4.53 819 879 644€ 699 694 719 744 769 794 pH = 5.9 pH = 10.23 994 1019