Combustion of Glucose (Cellular Respiration)

C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O

Tổng quan

The overall equation for cellular respiration is chemically identical to glucose combustion. In living cells, this reaction occurs through many enzyme-catalyzed steps (glycolysis, Krebs cycle, oxidative phosphorylation) to extract energy gradually as ATP rather than releasing it all as heat.

Người tham gia

Vai trò	Chất	Hệ số	Trạng thái
Chất phản ứng	Glucose C₆H₁₂O₆	1	(s)
Chất phản ứng	Oxygen O	6	(g)
Sản phẩm	Carbon Dioxide CO₂	6	(g)
Sản phẩm	Water H₂O	6	(l)

Ví dụ thực tế

Every cell in your body performs this reaction continuously to generate the energy needed for life. You breathe in O2 and exhale CO2 because of this process.

Tầm quan trọng công nghiệp

Understanding glucose metabolism is fundamental to medicine, nutrition, sports science, and biotechnology. It is the basis for calorie calculations in food science.

Tính chất

Loại: Combustion
Thuận nghịch: Không
Năng lượng: Tỏa nhiệt
ΔH: -2803,0 kJ/mol
Chất xúc tác: Enzymes (in biological systems)

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Frequently Asked Questions

What is the equation for Combustion of Glucose (Cellular Respiration)?

The balanced equation is: C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O.

What type of reaction is Combustion of Glucose (Cellular Respiration)?

Combustion of Glucose (Cellular Respiration) is a combustion reaction.

Is Combustion of Glucose (Cellular Respiration) exothermic or endothermic?

Combustion of Glucose (Cellular Respiration) is exothermic (releases energy). The enthalpy change (ΔH) is -2803.0 kJ/mol.

What conditions are needed for Combustion of Glucose (Cellular Respiration)?

This reaction requires a catalyst (Enzymes (in biological systems)).