Oxygen is produced by complete combustion of a fuel
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Complete combustion reacts oxygen with a fuel to produce carbon dioxide and water. Because the air we breathe is only 21% oxygen, a large volume of air is required for complete combustion to take place. Combustion is an exothermic reaction that releases energy in the forms of heat and light.
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Complete combustion reacts oxygen with a fuel to produce carbon dioxide and water. Because the air we breathe is only 21% oxygen, a large volume of air is required for complete combustion to take place. Combustion is an exothermic reaction that releases energy in the forms of heat and light.
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