Chemistry, asked by ghoshanjan525, 7 months ago

Hydrogen chloride gas on heating above 500°C gives hydrogen and chlorine. The

reaction is an example of________ (Thermal decomposition/Thermal dissociation).​

Answers

Answered by venkata200747
13

Answer:

Thermal decomposition is the answer

Explanation:

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Answered by ayush7652051895sl
0

Answer:

The reaction is an example of thermal decomposition/ thermal dissociation.

Explanation:

  • A chemical reaction in which heat is a reactant is known as thermal breakdown.
  • These reactions are endothermic because heat is a reactant, which means they require thermal energy to break the chemical bonds in the molecule.
  • When copper carbonate is heated, for example, it decomposes into copper oxide and CO2.
  • Copper oxide is black, while copper carbonate is green. During the process, the colour of the liquid changes from green to black.

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