Explain why respiration is an exothermic reaction?

Question

Answer

At cellular level in mitochondria when food breaks down in present of O2 then energy is released thats why we considered respiration as a exothermic reaction.

Answer

In the process of respiration, the complex substances (food) are broken down into simpler substances and then converted into glucose.

In this whole process, energy (or heat) is released.we know that a reaction in which heat is released along with the formation of products is known as an exothermic reaction.

Thus, from the above two points, respiration is an exothermic process.

Answer

Introduction:
Respiration is a metabolic process that occurs in living cells, where organic compounds are broken down to release energy that is used for various cellular activities. This process involves the exchange of gases, which produces energy in the form of ATP. Respiration is an exothermic reaction because it releases energy in the form of heat.

Exothermic Reaction:
An exothermic reaction is a chemical reaction that releases energy in the form of heat. In such reactions, the reactants have a higher energy level than the products, and the excess energy is released in the form of heat. Respiration is an exothermic reaction because it involves the breakdown of organic compounds, which releases energy in the form of heat.

Energy Release in Respiration:
Respiration involves the breakdown of glucose, which is an organic compound, to produce energy in the form of ATP. This process involves the oxidation of glucose to produce carbon dioxide, water, and energy. The energy released during this process is used to form ATP from ADP and Pi. The energy released during this process is in the form of heat, which is why respiration is an exothermic reaction.

Enthalpy Change:
The enthalpy change is a measure of the energy released or absorbed during a chemical reaction. In exothermic reactions, the enthalpy change is negative, which means that the energy is released. In respiration, the enthalpy change is negative because energy is released during the process.

Conclusion:
In conclusion, respiration is an exothermic reaction because it involves the breakdown of organic compounds to release energy in the form of heat. The energy released during this process is used to form ATP from ADP and Pi, which is used for various cellular activities. The enthalpy change during respiration is negative, which means that energy is released during the process.

Answer

The process of respiration generally involves breaking down of compound molecules into simpler ones.
And in respiration -energy is released and in exothermic reactions also energy is released, so we can say that respiration is an exothermic reaction...

Answer

An exothermic reaction is a reaction in which energy is liberated out.

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.

C₆H₁₂O₆ + 6O₂ ----> 6CO₂ + 6H₂O + energy

Read more on Brainly.in - https://brainly.in/question/1145047#readmore

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