When calcium carbonate ([tex]\(CaCO_3\)[/tex]) decomposes, it breaks down into two products. The reaction is a common type of decomposition reaction that often occurs when calcium carbonate is heated. The balanced chemical equation for this decomposition reaction is:
[tex]\[ CaCO_3 \rightarrow CaO + CO_2 \][/tex]
Here’s a detailed breakdown of the reaction:
1. Reactant:
- Calcium Carbonate ([tex]\(CaCO_3\)[/tex]) is the starting substance. It is a compound made up of calcium (Ca), carbon (C), and oxygen (O).
2. Decomposition:
- During the decomposition reaction, [tex]\(CaCO_3\)[/tex] breaks down into two products: calcium oxide and carbon dioxide.
3. Products:
- The first product is Calcium Oxide ([tex]\(CaO\)[/tex]), which is a compound composed of calcium (Ca) and oxygen (O).
- The second product is Carbon Dioxide ([tex]\(CO_2\)[/tex]), a compound composed of carbon (C) and oxygen (O).
4. Balanced Chemical Equation:
- The balanced chemical equation indicating the decomposition of calcium carbonate can be written as:
[tex]\[
CaCO_3 \rightarrow CaO + CO_2
\][/tex]
Hence, the complete decomposition of calcium carbonate ([tex]\(CaCO_3\)[/tex]) will yield:
- Calcium Oxide ([tex]\(CaO\)[/tex])
- Carbon Dioxide ([tex]\(CO_2\)[/tex])
So, filling in the blank in the given reaction:
[tex]\[ CaCO_3 \rightarrow CaO + CO_2 \][/tex]
