When hydrochloric acid and calcium carbonate are combined, a chemical reaction takes place that produces calcium chloride, carbon dioxide and water. This reaction, which is commonly known as the acid-base reaction, is a popular method for producing a variety of chemicals.
Chemical Reaction
The chemical reaction of hydrochloric acid and calcium carbonate can be expressed as follows:
HCl + CaCO3 → CaCl2 + CO2 + H2O
This reaction is an example of an acid-base reaction, which involves the transfer of protons (H+) between two reactant molecules. When the two reactants are combined, the protons of the hydrochloric acid are transferred to the calcium carbonate, resulting in the formation of calcium chloride and carbon dioxide. The reaction also produces water as a by-product.
Resulting Products
The products of this reaction are calcium chloride, carbon dioxide and water. Calcium chloride is a white, crystalline compound that is commonly used as a food additive and in industrial processes. Carbon dioxide is a colorless gas with a variety of uses, including in food production and fuel production. Finally, water is a colorless, odorless liquid that is essential for all life on Earth.
This reaction is an example of a common acid-base reaction and is often used to produce a variety of chemicals. The products of the reaction are calcium chloride, carbon dioxide and water, all of which have a variety of uses.