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Chapter 3

Question:

Buffers are substances that help resist shifts in pH by

A) releasing H+in acidic solutions.

B) donating H+to a solution when they have been depleted.

C) releasing OH-in basic solutions.

D) accepting H+when the are in excess.

E) Both B and D are correct.

Answer:
E) Both B and D are correct.
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Last update by mayur on 03/27/2014
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Question: Buffers are substances that help resist shifts in pH by A) releasing H+in acidic solutions. B) donating H+to a solution when they have been depleted. C) releasing OH-in basic solutions. D) accepting H+when the are in excess. E) Both B and D are correct.
Answer: E) Both B and D are correct.