Osmosis

| Osmosis Lab Write Up| Leah Turigliatto| | Section 006| 2/15/2011| Osmosis is a special kind of diffusion when piss passes from an loose of high to low weewee closeness through a semi-permeable membrane (1). Many factors alter the rate of diffusion, including concentration, shape, size, and temperature. Osmotic squeeze is the pressure that is generated when water moves into or out of a cellular ph superstar by osmosis between two solutions with contrariety concentration gradients (2). The apparent movement proposed in this experiment was, How does concentration affect Osmosis (3). My hypothesis is that high concentrations will result in more than osmosis. My prediction is that water puddle will be superlative in the highest saccharose concentration, (which is 100%). During this science laboratory, all the directions were followed from the lab manual Fundamentals of vitality Science and as Sneha instructed. In this experiment, everyone in the clas s was depute 1 of 4 concentrations of sucrose. We change a beaker with water. Then, we tied one end of a thermionic vacuum tube secure with string and added the charge solution. The top was tied steadfastly to the base of a 5 mL pipet. The water sop up in the cell was record at the end of 30 minutes. This was the protocol given in the lab manual, and no changes were make (3).

Results from this lab performed are presented in the graph. It shows that the higher concentration of sucrose in the solution, the higher the water authorise. The graph shows the water gain in regards to percent sucrose versus average p ercent gain. once again, the question pose! d in this experiment was, How does concentration affect osmosis? My hypothesis is that higher concentrations will result in more osmosis. My prediction is that water gain will be greatest in the highest sucrose concentration. tally to my data, the concentration of sucrose in a flash affects osmosis. As the concentration of sucrose is increased, the water gain increases. The 0% sucrose solution was already prepared in...If you want to pulsate a full essay, vow it on our website: BestEssayCheap.com

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