The above equation describes the reaction process between sodium carbonate (Na2CO3) and hydrochloric acid (HCl) to produce sodium chloride (NaCl), water (H2O), and carbon dioxide gas (CO2). This is an acid-base reaction according to the Arrhenius definition.
- Reaction conditions:
The conditions for the reaction to occur are that sodium carbonate and hydrochloric acid must come into contact with each other. The reaction can occur at room temperature.
- Reaction process:
When sodium carbonate comes into contact with hydrochloric acid, it will disociate into sodium chloride, water, and carbon dioxide gas. This process will continue until one of the reactants is completely consumed.
- Phenomena occur:
When sodium carbonate is mixed with hydrochloric acid, you will see bubbles of carbon dioxide gas being produced. This is a sign that a chemical reaction is taking place. In addition, the post-reaction solution also produces sodium chloride salt.