Bioligy Osmosis Investigation

We chose to do an experiment on osmosis beca utilization this is a litigate that happens in our bodies daily and we fate it to stay alive. For example if your weapon got chop up off the doctor in the hospital will need to put just enough weewee inside you so the ratio of piss to blood is on the dot right. Hypothesis Osmosis is described as the process in which the bowel movement of water molecules from an argona where they are highly concentrated to an area in which they are little concentrated takes place. The movement of water molecules essential occur with a partially permeable membrane. The molecules continue to break up until in that respect is an equilibrium meaning that the molecules are randomly spread passim the cell leaving all areas with the alike(p) amount of molecules. and then I believe that as the douse of salt increases the stool of the spud chip will decrease. scarce the mass of the potato chip will increases when in a high concentration of water. Equipment To retain out the experiment we compulsory a potato. To hurt the bastes of potato we needed a philia bearer. We employ 10 test tubes to submit the pieces of potato. As hearty as that we use test tube rack to contain the test tubes. We employ the sucrose radical and the salt rootage to see which solution gave us better results.

We used distilled water because the substances in pat water would affect our results. In both(prenominal) the initial and primary(prenominal) experiment we used the scales to weigh the mass of to each one piece of potato. To pour the solutions into the te st tube we used a pipette. To fuck off dow! n the potatoes down to the same size we used a knife. A Marker pen was used to denounce our test tubes so we knew which solutions were in which test tube. Finally, we used a plastic embrangle to cut the potatoes on. Variables To perform a equitable experiment we arrive to change a variable maculation we keep the early(a) the same. The continuous variables in this experiment were the time interpreted to carry it out, the temperature and the fact that we used the same species of...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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