Rate of Reaction

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Storyboard Text

  • Right lads, what can effect the rate of reaction?
  • Increasing concentration, increasing temperature, increasing particle size and adding a catalyst.
  • How does increasing the concentration effect the rate?
  • The concentration increases the number particles, increases the frequency of collisions therefore increasing the rate.
  • What about increasing temperature?
  • It increases the speed of the particles, effect on the number of collisions and the proportion of successful collisions therefore meaning it will effect the rate of reaction
  • What if we increase particle size?
  • It will decrease the number of particles, speed of particles and the frequency of collisions so will decrease the rate of reaction.
  • What if we add in a catalyst?
  • It decreases the level of the activation energy and increase the proportion of successful collisions so will therefore increase the overall rate .
  • I'm wanting level 8's now lads.
  • HAHAHAHAHA, of course sir.
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