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Exploring Combustion Reactions: Facts and Myths

Dive into the fascinating world of combustion reactions with this informative guide! Learn about the science behind combustion, its applications, and common misconceptions. Discover the answers to key questions and enhance your understanding of chemical reactions.

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Exploring Combustion Reactions: Facts and Myths

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Presentation Transcript

  1. Welcome! Combustion

  2. Combustion!

  3. To Combust or Not to Combust: 200 • Question: • When you light a candle? • Answer • Combustion Back

  4. To Combust or Not to Combust: 400 • Question: • When a firefly glowing in the dark? • Answer • Not combustion Back

  5. To Combust or Not to Combust: 600 • Question: • When butane is burned it produces carbon dioxide and water. • Answer • Combustion Back

  6. To Combust or Not to Combust: 800 • Question: • When two chemicals are mixed together and produce light? • Answer • Not combustion Back

  7. To Combust or Not to Combust: 1000 • Question: • A light bulb producing light and heat, is this combustion? • Answer • Not combustion Back

  8. Hydrocarbons: 200 • Question: • True or False: Complete combustion is much more likely to occur than incomplete when looking at hydrocarbons. • Answer • False Back

  9. Hydrocarbons: 400 • Question: • What two atoms must be present for a molecule to be considered a hydrocarbon? • Answer • Hydrogen and Carbon Back

  10. Hydrocarbons: 600 • Question: • When you burn wood is it considered complete or incomplete combustion? • Answer • Incomplete Back

  11. Hydrocarbons: 800 • Question: • What is the limiting reagent in incomplete combustion of a hydrocarbon? • Answer • Oxygen Back

  12. Hydrocarbons: 1000 • Question: • During complete combustion of a hydrocarbon what two molecules are produced? • Answer • CO2 and H2O Back

  13. Equations: 200 • Question: • Complete or Incomplete: CH4 + 2 O2 → CO2 + 2 H2O + energy • Answer • Complete Back

  14. Equations: 400 • Question: • Complete or Incomplete: CH4 + 2 O2 → CO2 + 2 H2O • Answer • Complete Back

  15. Equations: 600 • Question: • Complete or Incomplete: CH4(g)+O2(g)→C(s)+H2O(g) • Answer • Incomplete Back

  16. Equations: 800 • Question: • Complete or Incomplete: C6H12O6 + 6O2 => 6CO2 + 6H2O + energy • Answer • Complete Back

  17. Equations: 1000 • Question: • Is the equation below representing complete or incomplete combustion? 2 CH4 + 3 O2 → 2 CO + 4 H2O • Answer • Incomplete Back

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