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To find out if concentration affects the rate of a reaction.
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Chemistry coursework Plan Aim: To find out if concentration affects the rate of a reaction. To investigate this aim, I will find out how the concentration of Nitric acid affects the rate of reaction on marble chips by doing an experiment. Prediction: I predict that the more the concentrated the acid in the solution, the faster the rate of reaction, so if I have twice the amount of concentration I will have twice the rate. (2 X concentration = 2 X rate). I have predicted this because in gases and liquids, particles are in constant motion, and to react, the particles collide and a successful reaction happens, so if there is a higher concentration in a reaction, there are more particles to collide and react, so more chances of a successful reaction. Since there are more collisions, the reaction takes place faster. If there is twice as much concentration, there should be twice the number of...
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