(a) The species HCO3– and H2O can act as both Bronsted acid and Bronsted base. For each case, give corresponding conjugate acid and base.
(b) The ionization contact of HF is 3.2 × 10–4 . Calculate the degree of dissociation of GF in its 0.02 M solution. Calculate the concentration of all species present (H3O+ , F– and HF) in the solution and its pH.
