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Type: Multiple-Choice
Category: Solvents, Solutes, and Solubility
Level: Grade 12
Author: teachchemistry
Last Modified: 6 years ago

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Solvents, Solutes, and Solubility Question

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Grade 12 Solvents, Solutes, and Solubility

For the following reaction:

HA H++A-

Which of the following represents a correct general equation for the acid dissociation constant?
  1. Ka=H+HA
  2. Ka=A-HA
  3. Ka=[H+]
  4. Ka=[H+][A-][HA]