Match the experimental pH values to the most appropriate buffer system: HCO3 /CO3²- Choose... 10.60 B(OH)3/B(OH)4 8.40 6.95 H₂PO4/HPO42 Choose... Check Pas die eksperimentele pH-waardes bufferstelsel: Suur/ Acid H₂PO4 B(OH)3 HCO3 CO3²- Gekonjugeerde Basis/ Conjugate Base HPO4²- B(OH)4 Ka 6.2 x 10-8 1.1 x 10-9 4.8 x 10-11

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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Match the experimental pH values to the most
appropriate buffer system:
HCO3-/CO3²-
B(OH)3/B(OH)4
H₂PO4 /HPO42
Check
✓ Choose...
10.60
8.40
6.95
Choose...
Suur/
Acid
H₂PO4
B(OH)3
HCO3
Pas die eksperimentele pH-waardes b
bufferstelsel:
Gekonjugeerde Basis/
Conjugate Base
HPO4²-
B(OH)4
CO3²-
Ka
6.2 x 10-8
1.1 x 10-9
4.8 x 10-11
Transcribed Image Text:Match the experimental pH values to the most appropriate buffer system: HCO3-/CO3²- B(OH)3/B(OH)4 H₂PO4 /HPO42 Check ✓ Choose... 10.60 8.40 6.95 Choose... Suur/ Acid H₂PO4 B(OH)3 HCO3 Pas die eksperimentele pH-waardes b bufferstelsel: Gekonjugeerde Basis/ Conjugate Base HPO4²- B(OH)4 CO3²- Ka 6.2 x 10-8 1.1 x 10-9 4.8 x 10-11
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