Question

Why respiration is considered as Exothermic reaction???

Answer 1

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Here is your answer .

Exothermic reactions are those reactions in which energy is released so as in respiration energy is always released it is considered an exothermic reaction. During respiration, glucose molecules are converted to other molecules in a series of steps. They finally end up as carbon dioxide and water.

Respiration is considered as exothermic reaction because energy is released in this process. Glucose combines with oxygen present in our cells to form carbon dioxide and water along with energy. Respiration is considered as exothermic reaction because energy is produced during this process.

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Answer 2

Answer:

The food taken by living being is ultimately broken down to glucose by the digestive system. The glucose so formed is slowly oxidses to carbon dioxide and water relaxes by carbon dioxide, water and energy and heat is released that's why it considered as exothermic reaction.