Carbon dioxide.
CaCO3 + 2HCl -> CaCl2 + CO2 + H2O
You can test this by:
1. Collecting the gas
2. Putting some of the gas in limewater - a positive result would be if the limewater turns cloudy.
Hydrochloric acid gives off hydrogen gas when it reacts with certain metals, such as magnesium or zinc. When hydrochloric acid reacts with limestone (calcium carbonate), carbon dioxide gas is produced.
When hydrochloric acid is poured on limestone rock, a chemical reaction occurs where the acid dissolves the limestone, releasing carbon dioxide gas. This reaction forms calcium chloride and water as products. Over time, the limestone will be eroded by the acid.
Limestone contains calcium carbonate, which reacts with acid (such as hydrochloric acid) to form carbon dioxide gas. The release of carbon dioxide gas creates bubbles or fizzing on the limestone surface.
It releases bubbles if carbon dioxide gas.
Limestone reacts with dilute hydrochloric acid to produce carbon dioxide gas, water, and calcium chloride salt. This reaction is a chemical reaction that results in the dissolution and breakdown of the limestone into its constituent parts.
Carbon dioxide.
Hydrochloric acid gives off hydrogen gas when it reacts with certain metals, such as magnesium or zinc. When hydrochloric acid reacts with limestone (calcium carbonate), carbon dioxide gas is produced.
When hydrochloric acid is poured on limestone rock, a chemical reaction occurs where the acid dissolves the limestone, releasing carbon dioxide gas. This reaction forms calcium chloride and water as products. Over time, the limestone will be eroded by the acid.
Limestone contains calcium carbonate, which reacts with acid (such as hydrochloric acid) to form carbon dioxide gas. The release of carbon dioxide gas creates bubbles or fizzing on the limestone surface.
It releases bubbles if carbon dioxide gas.
Limestone reacts with dilute hydrochloric acid to produce carbon dioxide gas, water, and calcium chloride salt. This reaction is a chemical reaction that results in the dissolution and breakdown of the limestone into its constituent parts.
carbon dioxide
Hydrogen gas was produced when zinc and hydrochloric acid were mixed. This is because when zinc reacts with hydrochloric acid, hydrogen gas is released as one of the products of the reaction.
When sulfur is added to dilute hydrochloric acid, it reacts with the acid to form hydrogen sulfide gas. This gas is colorless and has a strong odor of rotten eggs. The reaction occurs slowly because of the low reactivity of sulfur with hydrochloric acid, resulting in a delayed release of gas.
Limestone for sure, dolomite mildly.
Dilute hydrochloric acid reacts with limestone to form calcium chloride, carbon dioxide, and water. This reaction causes the limestone to break down and dissolve, resulting in the release of gas bubbles and the formation of a calcium chloride solution.
It releases bubbles if carbon dioxide gas.