20. Which of the following pairs of solutions can form a buffer? A. 1.0 M H2S04 and 1.0 M NaHSO4 B. 1.0 M HCI and 1.0 M NaCI C. 1.0 M H2CO3 and 1.0 M Na2CO3 D. 1.0 M NaH2PO4 and 1.0 M N22HPO4

Fundamentals Of Analytical Chemistry
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ISBN:9781285640686
Author:Skoog
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Chapter9: Aqueous Solutions And Chemical Equilibria
Section: Chapter Questions
Problem 9.26QAP
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20. Which of the following pairs of solutions can form a buffer?
A. 1.0 M H2S04 and 1.0 M NaHSO4
B. 1.0 M HCI and 1.0 M NaCI
C. 1.0 M H2CO, and 1.0 M Na2CO3
D. 1.0 M NaH2PO4 and 1.0 M N22HPO4
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Transcribed Image Text:20. Which of the following pairs of solutions can form a buffer? A. 1.0 M H2S04 and 1.0 M NaHSO4 B. 1.0 M HCI and 1.0 M NaCI C. 1.0 M H2CO, and 1.0 M Na2CO3 D. 1.0 M NaH2PO4 and 1.0 M N22HPO4 [Select] Previous
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