Question

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how is a fuel burnt ​

Answer 1

Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat. ... Most of the exhaust comes from chemical combinations of the fuel and oxygen. When a hydrogen-carbon-based fuel (likegasoline) burns, the exhaust includes water (hydrogen + oxygen) and carbon dioxide (carbon + oxygen).

Answer 2

Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat. ... Most of the exhaust comes from chemical combinations of the fuel and oxygen. When a hydrogen-carbon-based fuel (like gasoline) burns, the exhaust includes water (hydrogen + oxygen) and carbon dioxide (carbon + oxygen

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