The following reagents are available in the laboratory: 0.1M H3PO4; 0.1 M CH3COOH, 0.1M CH3COONa, 0.1M NaH₂PO4, 0.1M Choose from the following buffer: Primary phosphate, pKa = 2.30 Secondary phosphate, pKa = 7.20 Tertiary phosphate, pka = 12.10 Acetate, pKa = 4.76 Tris, pka = 8.08
The following reagents are available in the laboratory: 0.1M H3PO4; 0.1 M CH3COOH, 0.1M CH3COONa, 0.1M NaH₂PO4, 0.1M Choose from the following buffer: Primary phosphate, pKa = 2.30 Secondary phosphate, pKa = 7.20 Tertiary phosphate, pka = 12.10 Acetate, pKa = 4.76 Tris, pka = 8.08
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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![QUESTION 11
The following reagents are available in the laboratory:
0.1M H3PO4; 0.1 M CH3COOH, 0.1M CH3COONa, 0.1M NaH₂PO4, 0.1M Na2HPO4, 0.1M Na3PO4, 0.1M NaOH, 0.1M HCI
Choose from the following buffer:
Primary phosphate, pKa = 2.30
Secondary phosphate, pKa = 7.20
Tertiary phosphate, pKa = 12.10
Acetate, pKa = 4.76
Tris, pKa = 8.08
To prepare a 800 mL, 0.1M buffer solution, pH 7.4. What is the actual total number of moles of the components?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F445b8de1-59ea-418b-afd4-cdefa235edc3%2F85bc25e4-4750-4d3b-b422-cb5a224cadde%2Fd98ek18_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 11
The following reagents are available in the laboratory:
0.1M H3PO4; 0.1 M CH3COOH, 0.1M CH3COONa, 0.1M NaH₂PO4, 0.1M Na2HPO4, 0.1M Na3PO4, 0.1M NaOH, 0.1M HCI
Choose from the following buffer:
Primary phosphate, pKa = 2.30
Secondary phosphate, pKa = 7.20
Tertiary phosphate, pKa = 12.10
Acetate, pKa = 4.76
Tris, pKa = 8.08
To prepare a 800 mL, 0.1M buffer solution, pH 7.4. What is the actual total number of moles of the components?
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