Question

what is thermal decomposition reaction​

Answer 1

Answer:

Thermal decomposition, or thermolysis, is a chemical decomposition caused by heat. The decomposition temperature of a substance is the temperature at which the substance chemically decomposes. The reaction is usually endothermic as heat is required to break chemical bonds in the compound undergoing decomposition.

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Additional information:-

• Which is the thermal decomposition reaction?

Some compounds break down when heated, forming two or more products from one reactant. This type of reaction is called thermal decomposition . ... You can see a colour change from green to black during the reaction. The carbon dioxide produced can be detected using limewater, which turns milky.

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Answer 2

Thermal decomposition reaction

A thermal decomposition reaction can be defined as a decomposition reaction which is activated by thermal energy. In other words, a thermal decomposition reaction requires energy to be supplied to the reactants in the form of heat. Such reactions are generally endothermic since energy is required to break the chemical bonds and separate the constituent elements. A common example of a thermal decomposition reaction is provided below.

CaCO3 → CaO + CO2

When heated, calcium carbonate decomposes into calcium oxide and carbon dioxide. This process is employed in the manufacturing of quick lime, which is an important substance in many industries.