Question

common polyatomic lons
use your polyatomic ion list to complete
the table below.
what is the name for the $h_{3}o^{+}$ ion?
hydrogen trioxide
hydronium
trihydroxide

Explanation:

To name the \(H_3O^+\) ion, we refer to the rules of naming polyatomic ions. The \(H_3O^+\) ion is formed when a water molecule (\(H_2O\)) accepts a hydrogen ion (\(H^+\)). According to common polyatomic ion nomenclature, this ion is called the hydronium ion.

Answer:

hydronium