If aqueous hydrofluoric acid is reacted with sodium hydroxide, which of the following substances are in the net ionic equation?

Question

1. fluoride ion, hydronium ion, and water
2. fluoride ion, hydroxide ion, hydronium ion, and water
3. hydrofluoric acid, sodium ion, hydroxide ion, and fluoride ion
4. hydrofluoric acid, hydroxide ion, hydronium ion, fluoride ion, and water
5. hydrofluoric acid, hydroxide ion, fluoride ion, and water

Answer 1

HF(aq) + NaOH(aq) ==> NaF + H2O
Net ionic is
HF(aq) + OH^-(aq) ==> F^-(aq) + H2O(l)