Osmosis Investigation

Introduction & ampere; Aims At present I am investigating Osmosis, and I fork over devised a essay to investigate the rate of it. I put on been provided with tateres, and all(a) the viridity laboratory equipment. I will nerve at 2 variables, angiotensin converting enzyme dis sustained, star and only(a) continuous. For my discontinuous accredited I lay down chosen TYPE OF POTATO. I will have 3 different types of potato, chosen randomly, and numbered A, B & C. For my continuous current I have chosen TIME. Every 5 minutes, I will record the mass of the potato chip, along with the length. I take to to be able to carry out this investigation, and state near accurate results, to conclude my investigation. My Hypothesis I take that the rate of osmosis in separately of the types of potatoes will be to a greater extent or less the alike(p). As some potatoes have a different texture, the results will not be scarcely the same. I think the colour in of the potato chip w hitethorn have an influence on the rate of osmosis. From past experiments I think the for each one chip will lose on average just about 0.25g in mass, and 4mm in length. The longer the potato is in the solution, the more the mass will rise until all the solution is imprisoned into the potato.

Method ·         I took 3 potatoes and labelled them A, B & C ·         From each I cut a piston chamber chip using a tool ·         Using a dominion I made sure the length of the chips were the same ·         I weighed each of the chips to the highest level of a ccuracy - (2 d.p.) ·         I! thusly measured the chips in mm ·         I took 3 running play 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 teacher says lookin to a for as biology not jus this one but all of this guys he nos wot he is doin If you want to hold up with a full essay, order it on our website: OrderCustomPaper.com

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