Practice problem
Consider the reaction below. 2 H2O→OH−+H3O+2\text{ }H_{2}O \rightarrow OH^{-}+H_{3}O^{+}2 H2O→OH−+H3O+ What is true regarding the ions in this reaction?
All ions are polyatomic
Only OH−OH^{-}OH− is polyatomic
Only H3O+H_{3}O^{+}H3O+ is polyatomic
There are no polyatomic ions
Type a concept, like “slope” or “photosynthesis”.
