You were given a set a results on an Excel spreadsheet to complete. Following completion of this said spreadsheet, write out the pK values of the following buffer titrations:
You were given a set a results on an Excel spreadsheet to complete. Following completion of this said spreadsheet, write out the pK values of the following buffer titrations:
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:You were given a set a results on an Excel spreadsheet
to complete. Following completion of this said
spreadsheet, write out the pK values of the following
buffer titrations:
0,05M Na-phosphtae buffer with 0.5M HCI:
Transcribed Image Text:08:37 * E 6 •
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TABLE 2:
38
Volume of Titrant pH of 0.05M Na-Phosphate pH of 0.05M Na-phophate
buffer with HCI (0.05M)
(ml)
0,0
buffer with NaOH (0.05M)
7,73
39
40
7.73
41
0,5
7,54
6.78
5.91
1,0
1,5
2,0
2,5
42
7.12
43
3.26
2.45
2.25
7.52
44
8.22
45
10.50
46
3,0
2.15
3,5
4,0
4,5
5,0
5,5
6.0
47
2.02
48
49
50
51
52
6,0
53
6,5
54
7,0
55
56
57
58
59
60
61
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66
67
68
69
70
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87
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