Question

Why respiration is considered an exothermic reaction? Explain.

Answer 1

Answer:

Exothermic reactions release heat or energy.When  you or we breath out,breath is warmer.This is happened for respiration reaction of our body.

Carbolydrates present in food are broken down to form glucose.This glucose combines with oxygen in the cells of our body and provides energy.This reaction is known as respiration.hence,respiration is considered as an exothermic reaction.

Explanation:

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Answer 2

Answer:

During respiration, we inhale oxygen from the atmosphere which reacts with glucose in your body cells to produce carbon dioxide and water.

Heat is liberated in this process; hence respiration is considered an exothermic reaction.

Explanation:

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