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What are the products of combustion?
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What are the products of combustion?
Examples of combustion by-products include: particulate matter, carbon monoxide, nitrogen dioxide, carbon dioxide, sulphur dioxide, water vapor and hydrocarbons.
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What are the products of combustion?
Introduction to Combustion
Combustion is a chemical reaction typically involving a fuel and an oxidant, producing heat and light. The most common form of combustion is the burning of hydrocarbons in the presence of oxygen.
Primary Products of Combustion
The products of combustion primarily depend on the fuel type and the combustion conditions. The following are the main products:
  • Carbon Dioxide (CO2)
    - Formed when carbon in the fuel completely oxidizes.
    - A major greenhouse gas contributing to climate change.
  • Water (H2O)
    - Produced when hydrogen in the fuel reacts with oxygen.
    - Often released as vapor.
  • Carbon Monoxide (CO)
    - Formed when there is incomplete combustion due to insufficient oxygen.
    - A toxic gas that can pose serious health risks.
  • Unburned Hydrocarbons
    - Result from incomplete combustion where fuel does not fully react.
    - Can contribute to air pollution and smog formation.
  • Nitrogen Oxides (NOx)
    - Produced from the reaction of nitrogen in the air at high temperatures.
    - Contributes to the formation of ground-level ozone and acid rain.
  • Soot and Particulate Matter
    - Solid particles formed from incomplete combustion.
    - Can cause respiratory issues and reduce air quality.

Conclusion
Understanding the products of combustion is crucial for developing cleaner energy technologies and mitigating environmental impacts. Proper combustion processes can minimize harmful emissions while maximizing energy output.
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What are the products of combustion?
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