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CaCO3 -----> CaO + CO2

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14y ago

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How is carbon released from calcium carbonate?

When calcium carbonate is heated, it undergoes thermal decomposition to produce calcium oxide and carbon dioxide. This reaction releases the carbon that was originally part of the calcium carbonate as carbon dioxide gas.


What is the word equation for the thermal decomposition for calcium?

Calcium is an element and does NOT thermally decompose. However, I think you mean Calcium Carbonate. The word equation for it's thermal decomposition is. Calcium Carbonate ==heat==> Calcium Oxide (Lime) and Carbon Dioxide. Here is the BALANCED reaction equation. CaCO3(s) ==heat==> CaO(s) + CO2(g)


What type of reaction occurs when calcium carbonate is heated?

When calcium carbonate is heated, it undergoes a chemical reaction called thermal decomposition. This results in the formation of calcium oxide (quicklime) and carbon dioxide gas being released as a byproduct.


How is calcium carbonate affected by heating?

I'm going to answer in a word equation Calcium Carbonate--heat--Calcium Oxide+Carbon Dioxide. It's called thermal decomposition.


What is the equation for heating calcium carbonate?

Calcium carbonate --> Calcium oxide + Carbon dioxide Its an example of thermal decomposition.


What is the equation for calcium carbonate calcium oxide carbon dioxide?

The equation for the thermal decomposition of calcium carbonate into calcium oxide and carbon dioxide is: CaCO3 (s) -> CaO (s) + CO2 (g)


When calcium carbonate is heated what gas is given off?

carbon dioxide is produced when it is heated


Which gas is produced when a carbonate undergoes thermal decomposition?

Carbon dioxide is the gas produced when a carbonate undergoes thermal decomposition. This process breaks down the carbonate compound into oxides and carbon dioxide gas.


Does calcium carbonate thermally decompse?

Yes, with sufficient heating, calcium carbonate will decompose into calcium oxide and carbon dioxide.


What are the products of thermal decomposition reaction of lead carbonate?

The thermal decomposition of lead carbonate (PbCO3) produces lead oxide (PbO) and carbon dioxide (CO2) as the products.


What is the solid formed when calcium carbonate decomposed?

If you're talking about thermal decomposition then the answer is Calcium Oxide (s)


What does Calcium Carbonate produce after going through a decomposition reaction?

The products are calcium oxide and carbon dioxide The equation: CaCO3 -> CaO + CO2