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Find out if the effect of the concentration has an affect on a rate of reaction.
Member rating: No Rating | Words: | Submitted: Mon Mar 01 2004
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Aim: My aim for this investigation will be to find out if the effect of the concentration has an affect on a rate of reaction. Prediction: I predict that the higher the concentration, the quicker the reaction and the more froth will be produce. Hypothesis: The more concentrated a solution the faster a reaction happens. You get a reaction if the particles of the liquid collide with particles of a solid, which in this case happens to be potatoes. Increasing the concentration of H2O2 increases the chances of H2O2 particles colliding with potato particles. Less Concentrated Solution More Concentrated Solution Apparatus: Potato Ruler Potato Borer (4mm) Measuring Cylinder Safety Glasses Hydroxide 2 concentration Test tube x3 Hydroxide 5 concentration Test Tube Rack Hydroxide 10 concentration Stop Clock Method: First I will cut 6 pieces of potato using a 4mm potato borer. I will then put one potato cutting...
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