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NEETChemistryIonic Equilibrium

How is the pH of a solution represented mathematically based on the definition of activity and hydrogen ion concentration?

Options

  1. ApH = log a H+
  2. BpH = log [H+]
  3. CpH = – log a H+
  4. DpH = – log [H+]

Correct answer

D. pH = – log [H+]

Step-by-step solution

The pH of a solution is represented as pH = – log [H+], based on the definition of activity and hydrogen ion concentration.

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