CaCo3=Cao+Co2
we can obtain CaSio3 known as wollastonite
Calcium carbonate --> Calcium oxide + Carbon dioxide Its an example of thermal decomposition.
The correct equation for the effect of heat on CaCO3 (calcium carbonate) is: CaCO3 (s) -> CaO (s) + CO2 (g) This reaction represents the decomposition of calcium carbonate into calcium oxide and carbon dioxide upon heating.
CaCO3 ==> CaO + CO2
When limestone (CaCO3) is heated, calcium oxide is produced!
This is a decomposition reaction where calcium carbonate (CaCO3) breaks down into calcium oxide (CaO) and carbon dioxide (CO2) upon heating.
Marble CaCO3 can not be melted it becomes decomposed on heating, in to CaO and CO2.
This reaction is called thermal decomposition or thermal degradation; example: CaCO3 = CaO + CO2
3 mol CaCO3 will produce 3 mol CaO (and 3 mol CO2) on dry-heating. So 3 times the molar mass of CaO (56,1 g/mol) which is 168 g CaO
You can convert CaCO3 (calcium carbonate) to Ca (calcium) by heating it at a high temperature in the presence of a reducing agent, such as carbon. This process, known as calcination, will decompose the calcium carbonate, releasing carbon dioxide and leaving behind calcium oxide. The calcium oxide can then be reacted with water to form calcium hydroxide, which can further be processed to obtain pure calcium.
Calcium carbonate (CaCO3) is obtained.
The process of CaCO3 decomposition involves breaking down calcium carbonate into calcium oxide and carbon dioxide through heating. Factors that influence this process include temperature, pressure, and the presence of catalysts.