Net Ionic Equation

Question

1: NaOH _(aq) + HCl _(aq) -> H₂O _(l) + NaCl _(aq)

My Answer: OH^- _(aq) + H⁺ _(aq) -> H₂O _(l)

2: NaOH _(aq) + NH₄Cl _(aq) -> NH_{3 (aq)} + H₂O _(l) + NaCl _(aq)

My Answer: OH^- _(aq) + NH₄⁺ _(aq) -> NH_{3 (aq)} + H₂O _(l)

3: HCl _(aq) + NH_{3 (aq)} -> NH₄Cl _(aq)

My Answer: H⁺ _(aq) + NH_{3 (aq)} -> NH₄⁺ _(aq)

Answer 1

#1 is correct

#2 is correct except that it is a gas forming reaction. The NH3 should not have a "+" after it because it is a compound and as a product NH3 is a gas.

#3 is a reaction. NH3 as a reactant can be aqueous but it is a weak base and must be represented in the net ionic equation. The Cl- is the spectator ion.