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Our aim is to observe the effect of various temperatures on the rate of diffusion of potassium crystals.
Member rating: No Rating | Words: | Submitted: Thu Aug 17 2006
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*Diffusion* Aim: - Our aim is to observe the effect of various temperatures on the rate of diffusion of potassium crystals. Hypothesis: - My prediction is that test tube which contains water with the hotter temperature, the diffusion speed of it will be faster than the cold or and the normal water. The reason why is because heat is a form of energy and the movements of the potassium crystal particles will move faster and causing it to diffuse quicker from hot water. Variables: - The amount of potassium crystals used can have an effect on the speed of diffusion, because if there was too much in one and too little in the other, one will diffuse faster than the other, making this not a very fair test! The temperature of the water used can effect the speed of diffusion. The amount of water put in into each test tube is a major part that...
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