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kkThe Effect of Salt Solution Concentration On The pot Of Potatoes Introduction ============ In my investigation to find out how tanginess final result minginess affect the host of murphyes, I will investigate how much the fold of a fritter away permutes if I leave it in a beaker of water contribute with a specify table salt concentration for half an hour. I will change the salt concentration after apiece experiment. Background friendship -------------------- Osmosis is the passage of water molecules from a weaker resultant role to a stronger issue through a part porous membrane. A parti aloney porous membrane only allows weensy molecules to pass through, so the larger molecules remain in the solution they originated in. Solute molecule [IMAGE] [IMAGE] water system molecule [IMAGE] The water molecules expect into the more concentrated solution. When water enters a plant electric cell it swells u p. The water pushes against the cell paries and the cell eventually contains all that it can hold. The strong cells wall prevents bursting. The cell is turgid. If plant cells drift off water the cells become hitch and flaccid. Water is essential for bide in plants. Prediction I think that when the potato is set in distilled water the potato mass will increase.

This is because water, has, if pure, a weaker concentration than the potato, and the water molecules last in through a partially permeable membrane by osmosis. If the potato is in a high concentration salt solution, the potato mass will decrease because the potato is less concentrated than the salt solution, and the water will move through t! he partially permeable membrane into the stronger solution. However, if the potato mass stays the same after the experiment, this means that the water/salt solution and the potato must be of equal concentration. Equipment Potato, Borer, Beakers, step Cylinder, Stopclocks, Distilled Water, Electronic Balance,...If you want to besot a full essay, set it on our website: OrderEssay.net

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