the combustion of fuels is very useful. however, the products of combustion can affect our environment. take for example the combustion of petrol or diesel in vehicles. what are the products formed? how do they affect us and the environment?
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Combustion of fuels
Complete combustion
Fuels are substances that react with oxygen to release useful energy. Most of the energy is released as heat, but light energy is also released.
About 21 per cent of air is oxygen. When a fuel burns in plenty of air, it receives enough oxygen for complete combustion.
Complete combustion needs a plentiful supply of air so that the elements in the fuel react fully with oxygen.
Fuels such as natural gas and petrol contain hydrocarbons. These are compounds of hydrogen and carbon only. When they burn completely
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you can use goggle
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