Question #111c6

1 Answer
Apr 12, 2017

See below.

Explanation:

HNO_3 -> H^+ + NO_3^-

HF rightleftharpoons H^+ + F^-

According to Arrhenius concept of acids and bases an acid ionizes in water to give H^+ ions in the solution because acids are characterized by the presence of H^+ ions.

According to above reactions, both HNO_3 (completely) and HF (only partially) ionize in water giving H^+ ions. So both are Arrhenius acids.