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AP Chemistry
Unit 8 – Acids and Bases
Topic 8.10
We want to make a 100 mL buffer with a pH of 5. We are given 0.1 M each of HA and NaA. How many mL of each are required to make the buffer? (pKa = 4.7)
66.6 mL of NaA and 33.4 mL of HA
25.7 mL of NaA and 74.3 mL of HA
50.0 mL of NaA and 50.0 mL of HA
33.4 mL of NaA and 66.6 mL of HA
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AP Chemistry - 8.10 Buffer Capacity
Key terms
Buffer
pH
HA
NaA
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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