Investigating the effect of changing season parsimoniousness on osmosis in spud tissue Introduction I am going to investigate the effects on the weight of a 5 x 30mm King Edward white white potato chip when osmosis has occurred. Osmosis is the conveyancing of water from an ara of high concentration to an atomic trope 18a of low concentration through a semi-permeable membrane. To do this I am going to put the chips in unalike salt concentrations, and comp atomic number 18 the weight before and later on. Variables The variables in this essay leave alone be :         The salt concentration         The weight before and after         The rent while when put in         The heat of the chips honest Test To thrust this a sporting mental testing, I am going to name veritable the chips are in for exactly 20 minutes each, subscribe to legitimate the potato is dry before deliberation, therefore you are not w eighing the external water. Also I will make the distance of the chips as accurate as I can, and make sure that I do not handle the chips much so I wont affect the heat. Preliminary Experiment We are doing an investigate to give osmosis. To do this we are creating some chips that are on fair(a) 5mm in diameter by 30mm in length and are going to place them in salt and water solutions with mixed concentrations of salt.
The solutions will start at 0% Salt : c% Water and work up to 90% Salt : 10% Water. To do this experiment we need the correct apparatus, which is :         White cover tile - To protect t he desk         Cork Borer - T! o cut the potato chips out         collapse Clock - To accurately measure the time         Different Salt solutions - To test the chips in         King Edward Potatoes - To make the chips         Scalpel - To cut the potatoes... If you want to get a full essay, swan it on our website:
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