Identifying Acids and Bases

In each of the following identify the, Arrhenius acid, Arrhenius base, B-L acid, B-L base, the conjugate acid (CA), and the conjugate (CB). A reaction may not have every one of these present.

1. F- + H3O+ ?? HF + H2O

2. HO ?? H+ + OH-

3. H3PO4 + NO2- ?? HNO2 + H3PO4-

4. HCl + H2O ?? H3O+ + Cl-

5. HCl + NH3 ?? NH4+ + Cl-

6. KOH ?? K+ + OH-

7. NH3 + H2O ??NH4+ + OH-

8. NH3 + OH- ?? NH2- + H2O

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