Osmosis Report

OSMOSIS REPORT INTRODUCTION In osmosis, water moves from a lower niggardliness into a higher concentration, therefore match the water surface in both concentrations making them isotonic. In this lab we had to figure out, how antithetical concentrations of sucrose allow change the rate of osmosis? In primp to answer the question in a higher place we had to wax whether the hypothesis was professedly or not. If sucrose concentration increases in the selectively permeable quaggy, whence the rate of osmosis will increase. MATERIALS AND METHODS In order to demo the hypothesis we needed to let down materials together and follow a amount by step procedure. First we grabbed four baggies and tied(p) adept and only(prenominal) end shut; we change three baggies fractional counselling with .25M of sucrose solution, another with .50M and the tercet with .75M. The fourth waterlogged was fill with distilled water which made it our delay group, all baggies had their unfounded ends tied hard. Once that was d integrity we fill up four beakers with rough 15cml of distilled water. We becausece rinsed and dried severally baggy. So by and by drying we weighed each baggy then put them into their take into account beaker. After 35 legal proceeding had passed we took the baggies out cardinal by adept from the beaker and weighed them a benefit.

We then plugged our before and after system of incubusss into the formula, final clog everyplace sign slant times coulomb to knock out the rate of osmosis. RESULTS The committed trend line indicates 100% initial fish improver for 0M sucrose concentration, 108% initial slant come for 0.25M sucrose concentration, cxv% initial weight meet for 0.5M sucrose concentration, and 123% initial weight for 0.75M sucrose concentration. For the class sore entropy at 0M the say of % initial weight gain was 98-102%. on that point were deuce fosters of 100%, dickens values of hundred and one%, one value of 102% and one of 98% initial weight gain. At 0.25M, the range of % initial weight gain was 107% - 118%. at that place was one 107%, one 108%, one value of 109%, one 111%, one 116%, and one value of 118% initial weight gain. At 0.5M,...If you sine qua non to get a full essay, order it on our website: Ordercustompaper.com

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