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ChemistryNEET 2019Ionic equilibrium: acids, bases, pH, buffers

Equilibrium

The conjugate bases for the Brønsted acids H2O\mathrm{H_2O} and HF\mathrm{HF} are, respectively:

  1. A.OH−\mathrm{OH^-} and H2F+\mathrm{H_2F^+}
  2. B.H3O+\mathrm{H_3O^+} and F−\mathrm{F^-}
  3. C.OH−\mathrm{OH^-} and F−\mathrm{F^-}✓
  4. D.H3O+\mathrm{H_3O^+} and H2F+\mathrm{H_2F^+}

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