The gas carbon dioxide is released.
Magnesium chloride is formed.
Carbon Dioxide
The products that are formed will be magnesium salt, water and carbon dioxide. Exactly what salt is made depends the acid used. Hydrochloric acid produces magnesium chloride; sulphuric acid produces magnesium sulphate; nitric acid produces magnesium nitrate.
When hydrochloric acid is mixed with calcium carbonate, it produces carbon dioxide gas, along with calcium chloride and water. The chemical reaction can be represented as: 2HCl + CaCO3 -> CaCl2 + CO2 + H2O
When hydrochloric acid (HCl) is mixed with calcium carbonate (CaCO3), it forms calcium chloride (CaCl2), carbon dioxide (CO2), and water (H2O). This is a chemical reaction where the calcium carbonate reacts with the hydrochloric acid to produce these new compounds.
When hydrochloric acid reacts with magnesium carbonate, magnesium chloride, carbon dioxide, and water are formed. The resulting solution will be acidic due to the presence of hydrochloric acid and the formation of magnesium chloride. The pH will depend on the concentrations of the reactants and products, but typically it will be less than 7 due to the presence of the strong acid.
When magnesium chloride solution is mixed with sodium carbonate solution, a white precipitate of magnesium carbonate forms. This is a double displacement reaction where the magnesium ions from magnesium chloride exchange with the carbonate ions from sodium carbonate to form the insoluble magnesium carbonate.
The precipitate formed when magnesium nitrate and sodium carbonate are mixed is magnesium carbonate. This is because sodium nitrate is soluble in water, leaving magnesium carbonate as the insoluble compound that precipitates out of the solution.
When hydrochloric acid is mixed with magnesium, hydrogen gas is produced along with magnesium chloride. This reaction can be represented by the chemical equation: 2HCl + Mg -> MgCl2 + H2.
Carbon dioxide gas is produced when calcium carbonate and hydrochloric acid are mixed. This reaction occurs as the acid reacts with the calcium carbonate, releasing carbon dioxide gas as a byproduct.
Carbon Dioxide
When magnesium is mixed with hydrochloric acid, a chemical reaction occurs which releases hydrogen gas and forms magnesium chloride. This reaction is exothermic, meaning it releases heat. It is important to handle this reaction carefully as it can be vigorous and produce flammable hydrogen gas.