Decomposition Reaction
This is a thermal decomposition reaction.
Decomposition reaction: CaCO3(s) --(heat)--> CaOs + CO2(g)
When marble is heated, it undergoes a chemical reaction called thermal decomposition. This reaction breaks down the calcium carbonate (CaCO3) in marble into calcium oxide (CaO) and carbon dioxide (CO2) gas.
CaCO3 -> CaO + CO2
The reaction is:Ca(OH)2 + CO2 = CaCO3 + H2O
The balanced chemical equation for the reaction of calcium carbonate (CaCO3) with hydrochloric acid (HCl) is: CaCO3 + 2HCl → CaCl2 + CO2 + H2O.
It depends on the reaction temperature. At 298K, the heat of reaction is 179 kJ/mol
The balanced chemical equation for the reaction of calcium carbonate (CaCO3) is: CaCO3(s) -> CaO(s) + CO2(g)
This is a thermal decomposition reaction.
This is a decomposition reaction where calcium carbonate (CaCO3) breaks down into calcium oxide (CaO) and carbon dioxide (CO2) upon heating.
This reaction is called thermal decomposition or thermal degradation; example: CaCO3 = CaO + CO2
It is called a double replacement reaction.
When marble (calcium carbonate) is heated, it undergoes thermal decomposition to produce calcium oxide (quicklime) and carbon dioxide gas. The chemical equation for this reaction is: CaCO3(s) -> CaO(s) + CO2(g).
The reaction between chalk (calcium carbonate, CaCO3) and hydrochloric acid (HCl) can be represented by the chemical equation: CaCO3 + 2HCl → CaCl2 + CO2 + H2O
Decomposition reaction: CaCO3(s) --(heat)--> CaOs + CO2(g)
The chemical equation for the reaction between stomach acid (hydrochloric acid, HCl) and calcium carbonate (CaCO3) is: CaCO3(s) + 2HCl(aq) -> CaCl2(aq) + CO2(g) + H2O(l)
The reaction is:CaCO3 + 2 HCl = CaCl2 + H2O + CO2