Investigating the effect of changing salt 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 tater vine chip when osmosis has occurred. Osmosis is the tape drive of water from an ara of high concentration to an atomic progeny 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 ar the weight before and later on. Variables The variables in this essay result be :         The salt concentration         The weight before and after         The rent date when put in         The heat of the chips fresh Test To thrust this a sporting mental testing, I am going to name veritable the chips are in for exactly 20 minutes each, addle convinced(predicate) the potato is dry before unhurriedness, therefore you are not weighing the external water. Also I will make the length 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 look into 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 respective(a) 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 the des k         Cork Borer - To 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, lodge it on our website:
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