Combustion

1,010 views

Published on

  • Be the first to comment

  • Be the first to like this

Combustion

  1. 1. Combustion Reactions Josselyn Galvez
  2. 2. what are the different types of chemical reactions? <ul><ul><li>Combustion Reaction </li></ul></ul><ul><ul><li>Synthesis Reaction </li></ul></ul><ul><ul><li>Decomposition Reaction </li></ul></ul><ul><ul><li>Single Replacement Reaction. </li></ul></ul><ul><ul><li>Double Replacement Reaction. </li></ul></ul><ul><ul><li>Energy of Chemical Reactions </li></ul></ul><ul><ul><li>Endothermic Reactions </li></ul></ul><ul><ul><li>  Exothermic Reactions </li></ul></ul><ul><li>http://www.schools.utah.gov/curr/science/sciber00/8th/matter/sciber/chemtype.htm </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://staff.um.edu.mt/jgri1/teaching/che2372/notes/10/10_16.gif </li></ul>
  3. 3. what is a combustion reaction ? <ul><li>A combustion reaction is when all substances in a compound are combined with oxygen, which then produces carbon dioxide and water. It is usually called burning, it occurs mostly in automobiles, homes, and in factories </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://library.thinkquest.org/2923/react.html </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://www.elcosh.org/record/document/494/image3.jpg </li></ul>
  4. 4. what is the fire triangle ? <ul><li>The fire triangle is just a simple model to help understand the ingredients that are needed for a fire.  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://en.wikipedia.org/wiki/Fire_triangle </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://www.assessco.co.uk/wp-content/uploads/2009/02/fire_triangle_50.png </li></ul>
  5. 5. what is activation energy ? <ul><li>Activation Energy is the minimum amount of energy needed to convert a normal stable molecule into a reactive molecule which is also called energy of activation. </li></ul><ul><li>http://dictionary.reference.com/browse/+activation+energy+?o=100074 </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://www.chemgapedia.de/vsengine/media/vsc/en/ch/12/oc/substitution/sn_2/aktivierungsenergie_sn2/tempkurven.gif </li></ul>
  6. 6. why is heat / energy a necessary part of the fire triangle? <ul><li>Heat / Energy is necessary in the fire triangle because without heat a fire cannot begin and if it cant begin it cant continue. If you remove the heat / energy from a fire the fire wont be able to have a reaction or to even be fire at all. </li></ul><ul><li>http://en.wikipedia.org/wiki/Fire_triangle </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://www.mcgill.ca/files/ehs/graph_firetriangle.gif </li></ul>
  7. 7. how is the cooktop of your stove a real-life example of a fire triangle ? <ul><li>The cooktop of your stove is a real-life example of the fire triangle because if needs heat , oxygen, and fuel to makes it olates light up .  </li></ul><ul><li>My knowledge </li></ul><ul><li>& </li></ul><ul><li>http://en.wikipedia.org/wiki/Fire_triangle </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  http://www.geappliances.com/products/introductions/cooktops/gas/images/044147.jpg </li></ul>
  8. 8. what is combustion engine ? <ul><li>Combustion engine is an engine in which the combustion of a fuel which usually occurs in air in a combustion chamber. This causes an expansion of high temperatures and pressures of gases which are produced by combustion were force is applied to a moveable part of the engine. </li></ul><ul><li>http://en.wikipedia.org/wiki/Internal_combustion_engine </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://www.aa1car.com/library/engine_rebuild.gif </li></ul><ul><li>  </li></ul><ul><li>  </li></ul>
  9. 9. How does a combustion engine work ? <ul><li>The combustion engine works by putting a tiny amount of high energy fuel like gasoline in a small and enclosed space. An incredible amount of energy released in the form of expanding gas. </li></ul><ul><li>http://www.howstuffworks.com/engine1.htm </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://users.telenet.be/cleanteam/index_bestanden/image997.gif </li></ul>
  10. 10. How are NASCAR engines different from street car engines that allow them to operate at much higher speeds? <ul><li>Nascar engines are way different from street car engines because the Nascars have bigger engines as big as 358 cubic inches not many cars have that unless they have a horsepower of 300 , they have extremely radical cam profiles. They can intake and exhaust which are tuned and tested to provide a boost at certain engine speeds. Which normal street cars cant do. </li></ul><ul><li>  </li></ul><ul><li>http://auto.howstuffworks.com/question588.htm </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  http://www.autoweek.com/storyimage/CW/20080723/FREE/553818544/AR-553818544.jpg </li></ul>
  11. 11. How does nitrous oxide help engines perform better? <ul><li>   Nitrous Oxide helps engines perform better by breaking down the N2O which allows the Oxygen atoms to free their bond to the Nitrogen atoms which is a exothermic reaction which makes the overall power increase.   </li></ul><ul><li>http://en.wikipedia.org/wiki/Nitrous </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://z.about.com/d/chemistry/1/0/o/c/nitrousoxide.jpg </li></ul>
  12. 12. Documented example <ul><li>Michael Waltrip is an example of cheating in Nascar cheating because his team and him were penalized for using a fuel additive. Waltrip's team was only one of the five teams busted for breaking the rules before the season even re-opened. This is what Waltrip said &quot;I don't think we'll ever put this behind us, but we'll try to do better in the future,&quot; </li></ul><ul><li>  </li></ul><ul><li>http://www.cbsnews.com/stories/2007/02/15/sportsline/main2480661.shtml </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>  </li></ul><ul><li>http://krehus.tripod.com/waltrip_640.jpg </li></ul>

×