Question

Кальций карбонат→ карбон (4) оксид →карбон (2) оксид →етан→хлорэтан

Answer 1

Кальция карбон етан оксид

Answer 2

Chemical Reactions:

The given chemical reactions are as follows:

1. Calcium carbonate (CaCO3) → Carbon (C) + Carbon dioxide (CO2). 2. Carbon (C) + Oxygen (O2) → Carbon monoxide (CO). 3. Carbon monoxide (CO) + Oxygen (O2) → Carbon dioxide (CO2). 4. Ethane (C2H6) → Chloroethane (C2H5Cl).

Explanation:

Let's break down each reaction and understand what is happening:

1. Calcium carbonate (CaCO3) → Carbon (C) + Carbon dioxide (CO2): - Calcium carbonate (CaCO3) decomposes into carbon (C) and carbon dioxide (CO2) when heated or subjected to high temperatures.

2. Carbon (C) + Oxygen (O2) → Carbon monoxide (CO): - Carbon (C) reacts with oxygen (O2) to form carbon monoxide (CO).

3. Carbon monoxide (CO) + Oxygen (O2) → Carbon dioxide (CO2): - Carbon monoxide (CO) reacts with oxygen (O2) to form carbon dioxide (CO2).

4. Ethane (C2H6) → Chloroethane (C2H5Cl): - Ethane (C2H6) reacts with chlorine (Cl2) to form chloroethane (C2H5Cl).

It's important to note that these reactions involve the rearrangement of atoms and the formation of new compounds. The reactions can be represented by chemical equations, which show the reactants on the left side and the products on the right side.

Conclusion:

In summary, the given chemical reactions involve the decomposition of calcium carbonate into carbon and carbon dioxide, the conversion of carbon into carbon monoxide, and the reaction of ethane with chlorine to form chloroethane. These reactions demonstrate the transformation of substances and the formation of new compounds.