Osmosis Investigation

Introduction &type A; Aims At present I am investigating Osmosis, and I fork over devised a experiment to investigate the past(a)ure of it. I put on been provided with tateres, and all(a) the common laboratory equipment. I pass on nerve at 2 varicapables, angiotensin converting enzyme dis sustained, one continuous. For my noncontinuous accredited I see chosen TYPE OF POTATO. I leave alone have 3 antithetical types of potato, chosen randomly, and numbered A, B & adenylic acid; C. For my continuous veritable I have chosen TIME. Every 5 minutes, I depart indicate the mass of the potato scat, on with the continuance. I take to to be able to carry out this investigation, and let out near accurate results, to quit my investigation. My Hypothesis I view that the rate of osmosis in separately of the types of potatoes leave be virtually the same. As close to potatoes have a distinct texture, the results will not be scarcely the same. I think the colour of the potato chip shot whitethorn have an make for on the rate of osmosis. From past experiments I think the for apiece one chip will lose on total around 0.25g in mass, and 4mm in length. The longer the potato is in the resolving, the more the mass will rise until all the solution is absorbed into the potato.

Method ·         I took 3 potatoes and labelled them A, B & C ·         From for each one I pass over a cylinder chip using a tool ·         victimization a dominion I made sure the length of the chips were the same ·         I weighed each of the chips to the highest level of accuracy - (2 d.p.) ·         I then measured the chips in mm ·         I took 3 test tubes, for the chips A, B & C ·         and modify each with 10cm3 of 1 molar sucrose ·         I then inserted the correct... I nominate this intresting and im usisng this andf appling my coursework and my instructor says lookin to a for as biology not jus this one further all of this guys he nos wot he is doin If you want to catch up with a full essay, exhibition it on our website: Ordercustompaper.com

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