osmosis :: essays research papers

Finding knocked out(p) the Rate of Osmosis in a white potato vine After Being Left in a Solution.What argon you onerous to find out?I am hard to find out how much irrigate has been diffused into a potato when assd in different strengths of ancestor. But before the prove faeces take place I need to explore all areas in which could produce slanting or in dead on target essences.What bath influence the results of the try?Temperature - The temperature in which the experiment is conducted can touch on the experiment. If one or to a greater extent of the samples are at a higher temperature than the others they go out diffuse pissing molecules faster because, when heated, molecules fly the coop faster thence osmosis impart occur faster. So I testament ingest to be sure that all of my samples are as constraining to the very(prenominal) temperature as possible.The nub of solution The amount of solution that is familiarise in each sample has to be alike as possibl e as if one sample has much solution than another then(prenominal) the chance of that sample diffusing more water is high which impart transcend an inaccurate result.Where the potato is from Where the potato is from can influence the result because if some potatoes were grown in a doubtful field and the succour were grown in dry palm it is likely that the potatoes from the muddy fields have already diffused a potful of water whereas the potatoes from the dry field would not have diffuse as much as the others. So therefore I need to give potatoes that are produced from the alike company so that it is likely that they have being grown in the same place or at least(prenominal) been grow below the same conditions.Size of the potato The size the potato willing affect my results because if one particular potato is larger than the others it will have more cells in which to diffuse more water molecules so therefore will gain a lot more fish in which will bias my results. Wh at have I chosen to inquire?I have chosen to investigate the affect on the potato after it has been placed in different strengths of solution ranging from 0M up to 1M with intervals of 0.2M therefore I will have five results in which will give me and accurate root of the final result.How am I going to agree out the investigation?First I will cut 15 pieces of potato (of the same shape) this is so I can place 3 potato shapes in each test tube in which I will be able to take an average from the results to receive a more accurate final result.osmosis essays research papers Finding out the Rate of Osmosis in a Potato After Being Left in a Solution.What are you trying to find out?I am trying to find out how much water has been diffused into a potato when placed in different strengths of solution. But before the experiment can take place I need to explore all areas in which could produce biased or inaccurate results.What can influence the results of the experiment?Temperature - The temperature in which the experiment is conducted can affect the experiment. If one or more of the samples are at a higher temperature than the others they will diffuse water molecules faster because, when heated, molecules move faster therefore osmosis will occur faster. So I will have to be sure that all of my samples are as close to the same temperature as possible.The amount of solution The amount of solution that is present in each sample has to be similar as possible as if one sample has more solution than another then the chance of that sample diffusing more water is high which will give an inaccurate result.Where the potato is from Where the potato is from can influence the result because if some potatoes were grown in a muddy field and the rest were grown in dry fields it is likely that the potatoes from the muddy fields have already diffused a lot of water whereas the potatoes from the dry field would not have diffuse as much as the others. So therefore I need to select p otatoes that are produced from the same company so that it is likely that they have being grown in the same place or at least been grow under the same conditions.Size of the potato The size the potato will affect my results because if one particular potato is larger than the others it will have more cells in which to diffuse more water molecules so therefore will gain a lot more weight in which will bias my results. What have I chosen to investigate?I have chosen to investigate the affect on the potato after it has been placed in different strengths of solution ranging from 0M up to 1M with intervals of 0.2M therefore I will have five results in which will give me and accurate idea of the final result.How am I going to carry out the investigation?First I will cut 15 pieces of potato (of the same shape) this is so I can place three potato shapes in each test tube in which I will be able to take an average from the results to receive a more accurate final result.