Example:
CaCO3 + 2HCl = CaCl2 + CO2 + H2O
The word equation for the reaction between acid and metal carbonate is acid + metal carbonate → salt + water + carbon dioxide.
The reaction between calcium carbonate and sodium metal is likely to produce calcium oxide, sodium carbonate, and carbon as products. Calcium oxide is formed from the decomposition of calcium carbonate, while sodium carbonate is formed from the reaction of sodium metal with carbon dioxide released from the decomposition of calcium carbonate. Carbon is produced as a byproduct.
The product of the reaction between calcium carbonate and sodium metal is calcium carbide (CaC2) and sodium carbonate (Na2CO3). This reaction involves the exchange of elements between the two compounds.
The most likely products formed from the reaction between calcium carbonate and sodium metal are calcium oxide (CaO) and sodium carbonate (Na2CO3). Calcium carbonate will react with sodium metal to form calcium oxide, sodium carbonate, and carbon in the form of soot.
The most likely products from the reaction between calcium carbonate (CaCO3) and sodium metal (Na) would be calcium oxide (CaO), sodium carbonate (Na2CO3), and elemental calcium (Ca) due to the displacement of sodium.
The products of the reaction between an acid and a metal carbonate are a salt, carbon dioxide gas, and water. The salt is formed from the metal cation and the anion from the acid.
When copper carbonate reacts with potassium, it forms copper metal and potassium carbonate. This reaction is a redox reaction where copper is reduced and potassium is oxidized.
Na(3)Co(2)+Ca
The product formed between calcium carbonate and sodium metal is calcium carbide. Sodium metal reacts with calcium carbonate to form calcium carbide, sodium oxide, and carbon dioxide. This reaction is highly exothermic and can result in a violent release of heat.
A carbonate of Al or Mg can neutralize the acidity in the stomach.
The reaction between a metal carbonate and an acid is a chemical change because it results in the formation of new substances. For instance, when carbonates react with acids, they typically produce carbon dioxide gas, water, and a salt. Observable signs such as gas evolution, temperature changes, or color changes further indicate that a chemical transformation has occurred, as the original reactants can’t be recovered in their initial forms.
Metal carbonates are formed through the reaction of metal oxides or metal hydroxides with carbon dioxide. When these substances react with carbon dioxide in the presence of water, they can produce metal carbonates. For example, calcium oxide reacts with carbon dioxide to form calcium carbonate. This process can occur naturally in geological settings or be facilitated in industrial processes.