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Find out what affects the rate of Osmosis.
Member rating: No Rating | Words: | Submitted: Sun Dec 15 2002
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My Aims * I am aiming to find out what affects the rate of Osmosis. * To do this I am going to use temperature as a variation and my aim is to use it successfully. Prediction I predict that the warmer the water, the faster the rate of Osmosis occurs. I believe that Osmosis will occur when the water is at 10 but when the water temperature increases to higher temperatures e.g. 50 I believe a greater amount of water will of passed through the Visking Tubing (a semi permeable membrane). Equipment * Visking Tubing * 5x 400ml beakers * 2x 100ml beakers * 1 molar salt solution * 5 paper clips * Distilled water * Vegetable oil * Thermometer * Stop watch Procedure * Fill a 400ml beaker with 300ml of distilled water at the specific temperature e.g. 100 . Use a thermometer to get an exact temperature. Do this for every specified temperature. * Pore some salt solution into 2x 100ml beakers and make...
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