This reaction can lead to ignition and explosion of organic compounds or slow degradation of a metal. Combustion occurs when materials interact with pure oxygen. When combustion occurs with a metal, it can cause damage to structures and property. They are used in cars and power generation. This reaction can lead to rust on zinc metal substances.Ĭombustion reactions are extremely helpful in daily life. Remember that you have to crisscross the charges! The charge on oxygen is –2.Īn example of this is the combustion of zinc: Zn + O2 -> ZnO. M stands for a metal, which is added to oxygen, to create a metallic oxide. In a metallic combustion, the reaction follows the pattern M + O2 -> MO. There are some combustion reactions that involve metals like magnesium and zinc. Remember that organic compounds contain both hydrogen and carbon, and may contain other elements like oxygen and nitrogen.Ĭombustion reactions usually involve some sort of flame or burning that occurs because pure oxygen is highly flammable!Ĭheck out Pure Oxygen Whoosh Bottle, from Wonderstruck Ltd 2013, to see just how reactive pure oxygen can be: The products for combustion reactions are always the same! The pattern for a combustion reaction is CxHy + O 2 -> CO 2 + H 20. This process relies on the chemical reaction of combustion to work.Ĭombustion is a special type of chemical reaction in which organic compounds are added to pure oxygen. Most cars have an internal combustion engine that uses fuel and oxygen to create a controlled explosion that provides power and energy to the rest of the car.
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