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Investigating The Affect of Concentration on The Rate of Reaction.
Member rating: No Rating | Words: | Submitted: Mon Jun 28 2004
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Name: Laura Thompson Teacher: Mrs. Taylor Investigating The Affect of Concentration on The Rate of Reaction Aim- To find out if changing the concentration of the hydrochloric acid affects the volume of gas released in 5 minutes. Background Information The rate of reaction depends on four things:- 1. Temperature 2. Concentration 3. Catalyst 4. Size of particles/surface area The Collision Theory The collision theory explains the rates of reaction, the rate of reaction depends on how often and how hard the reacting particles collide with each other. The basic theory is that particles have to collide with each other in order to react, but it is not that simple, as it also depends on how hard the particles collide. If the particles do not collide hard enough then they will not react, they will simply just hit each other and 'bounce' off. This means that even if I am not investigating the rate of reaction when...
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