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For an Acid That Undergoes This Reaction: HA ↔ H+

Question 7

Multiple Choice

For an acid that undergoes this reaction: HA ↔ H+ + A− Ka =


A) [H+][A−]/[HA]
B) [H+][HA]/[A−]
C) [HA][A−]/[H+]
D) [A−]/[HA][H+]
E) [H+]/[HA][A−]

Correct Answer:

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