As it requires more energy to break the bonds of calcium carbonate,as it is more reactive meaning it combines with elements in the air and atmosphere, and copper is a less reactive metal.
Calcium carbonate --> Calcium oxide + Carbon dioxide Its an example of thermal decomposition.
Thermal decomposition.
The decomposition of calcium carbonate in an open container is irreversible, because one of the decomposition products, carbon dioxide, is a gas, and since the container is open, this gas will mix with the natural atmosphere and never develop sufficient local partial pressure to reverse the reaction.
The products are calcium oxide and carbon dioxide The equation: CaCO3 -> CaO + CO2
According to thermogravimetric data from DSC analysis, the first step releases water to form the anhydrous salt but upon further heating this step is followed by an oxidative (disproportionation) decomposition step in which carbon monoxide and calcium carbonate are formed. The third and final step is the decomposition of calcium carbonate to form calcium oxide and carbon dioxide. Because of step 2, good ventilation should be used during decomposition of calcium oxalate.
In a closed container at normal temperature it is reversible but at high temperature it is irreversible reaction.
Calcium carbonate --> Calcium oxide + Carbon dioxide Its an example of thermal decomposition.
Thermal decomposition of calcium carbonate release calcium oxide (CaO).
Decomposition of calcium carbonate to calcium oxide and carbon dioxide on heating is an important decomposition used in various industries.
An example is the preparation of calcium oxide from calcium carbonate.
i think its thermal decomposition
Carbon Dioxide
Thermal decomposition.
I'm going to answer in a word equation Calcium Carbonate--heat--Calcium Oxide+Carbon Dioxide. It's called thermal decomposition.
If you're talking about thermal decomposition then the answer is Calcium Oxide (s)
CaCO3 -----> CaO + CO2
If CaCO3 (calcium carbonate) were to decompose, it would likely result in CaO (calcium oxide) and CO2 (carbon dioxide).