Advertisement
Question

Why Is Respiration Considered An Exothermic Reaction Explain

Solution
Verified Icon
Verified by Udeshya

Respiration is considered an exothermic reaction because it involves the breaking of carbon-hydrogen covalent bonds within sugars, releasing energy into the surroundings. Exothermic reactions are those in which heat energy is exchanged from the system to the surroundings or heat is evolved during the reactions. In the case of respiration, the process generates heat, which raises the temperature of the surrounding environment.

During respiration, oxygen is taken in by the body and used to break down glucose, a type of sugar, into carbon dioxide and water. This process releases energy, which is then transferred to the surroundings, making it an exothermic reaction. The products of cellular respiration, carbon dioxide, and water, have a low amount of stored energy, further contributing to the exothermic nature of the reaction.

In summary, respiration is considered an exothermic reaction because it involves the breaking of carbon-hydrogen covalent bonds within sugars, releasing energy into the surroundings, and the products of the reaction have a low amount of stored energy.

Was this answer helpful?
Upvote
Advertisement