Question

The part of air responsible for reaction of combustion and respiration is

Answer 1

Answer

is a combustion reaction because a large amount of heat is evolved during respiration by the breaking down of glucose in our body and releasing CO2 gas. In combustion reaction, a specific amount of heat is evolved. So, respiration is also a combustion reaction.

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Answer 2

Answer:

The part of air responsible for reaction of combustion and respiration is oxygen gas.

Explanation:

Combustion:

Every time a substance or chemical compound burns, a combustion reaction takes place. Heat, energy, and light are typically produced as byproducts of the process.

Oxygen:

• Oxygen is necessary for the respiration of all living things because it is necessary for the burning of the components in combustion,
• When oxygen is added to carbon and hydrogen during candle burning, carbon dioxide, water vapour, and energy in the form of heat and light are produced.

Fuel + Oxygen → Carbon dioxide + water vapour + Energy (heat and light)

Respiration:

• Inhaling oxygen reacts with the carbon and hydrogen in food to produce carbon dioxide, water vapour, and heat energy during the respiratory process.
• All living things acquire the energy they need to survive through the process of respiration.

Glucose + Oxygen → Carbon dioxide + water vapour + Energy (heat)

Final answer:

Oxygen is the part of air responsible for reaction of combustion and repiration

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