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Wednesday, March 7, 2018

'Osmosis and the Egg'

'The lab was intentional to show an ideal of osmosis. Osmosis is the diffusion of piss across a semipermeable membrane. The proveation last trio twenty-four hourstimes in which a clod was test in different solutions. On the first twenty-four hour period, the movement answered was what will receive to an lump when fit(p) in acetum. in advance beginning the experiment a guess had to be made. It was hypothesized that by placing an screwball in vinegar the vinegar would dissolve the ball shell delinquent to its acidic properties. On the second day, the main(prenominal) question was what would carry on to the testiss size when set in hypertonic solution much(prenominal) as table coarsenesswater vs a hypotonic solution much(prenominal) as sirup. The meditation was that the junky would put down mass from the brine solution from the salt drawing step up water from the mobile phone and the screwball would befool mass in the sugary syrup solution.\nThe fi rst day a 32 ounce stonemason stir up was used. devil testicle were guardedly position in the jar and modify with white vinegar. A cap was fixed tightly on top and the jar was laid on the countertop for 24 hours. On the second day observations were made to the jar. thither were many bubbles approximately the eggs and the jar. The eggs were carefully outback(a) and examined and weighed. Two 32 ounce mason jars were then taken. integrity was filled with salt water and the another(prenominal) was filled with syrup. A egg was pose in severally solution and dictated back on the countertop for 24 hours. On the third day the eggs and jars were examined. jump the egg in the saltwater was distant and weighed it appeared to be visibly larger in size. Next the egg in the syrup was removed and weighed and was visibly darker and smaller in size. Lastly the eggs were weighed. The decalcified eggs afterward being set(p) in the vinegar had a weightinging of 1) 69g and 2) 70g. Th e weight of the egg after placed in saltwater has a resulting weight of 1)78g and the resulting weight of the the egg being in syrup 2)52g.\nWhen the egg cell was placed in saltwater for 24 hours the egg gained ma... '

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