Yes. Calcium carbonate is a salt and is formed from calcium reacting with carbonic acid. The salts of weak acids function as buffers. Carbonic acid is a weak acid.
CaCO3 is calcium carbonate, which is a chemical salt.
The IUPAC name for Calcium Carbonate is calcium carbonate.
The precipitate formed when mixing calcium chloride and sodium carbonate is called calcium carbonate. It is a white solid that forms when calcium ions (from calcium chloride) react with carbonate ions (from sodium carbonate) to produce an insoluble salt.
The chemical formula of calcium carbonate is CaCO3.
To make calcium carbonate at home, you can mix calcium chloride and sodium carbonate in water. This will cause a chemical reaction that forms calcium carbonate as a solid precipitate. Filter out the solid and let it dry to obtain calcium carbonate.