Final answer:
The reaction between AgNO3 and Na2CO3 forms silver carbonate as a precipitate. The net ionic equation, which excludes spectator ions, is 2 Ag+ (aq) + CO32- (aq) → Ag2CO3 (s).
Step-by-step explanation:
The reaction between silver nitrate (AgNO3) and sodium carbonate (Na2CO3) in aqueous solution is a double displacement reaction, resulting in the formation of silver carbonate (Ag2CO3) precipitate and sodium nitrate (NaNO3) in solution. The net ionic equation represents only the ions that participate in forming the precipitate. The sodium (Na+) and nitrate (NO3−) ions are spectator ions which do not participate in the reaction and are therefore omitted from the net ionic equation.
The net ionic equation is as follows:
2 Ag+ (aq) + CO32− (aq) → Ag2CO3 (s)
Here, two silver ions (2 Ag+) and one carbonate ion (CO32−) combine to form the precipitate silver carbonate (Ag2CO3), which is the net reaction taking place in this chemical process.