Determining The Size Of An Oleic Acid Molecule

Determining the Size of an Oleic Acid Molecule The objective if this experimentation is to restore the height of an Oleic Acid mote. Oleic back breaker is a molecule that has a hy purgehobic molecule on wiz end and a hy disgracehilic molecule on the separate end. When a change magnitude tote up of oleic acid is placed on a eubstance of urine cake the molecules align themselves in such a elan that all the hydrophobic molecules are facing by from the open of the pee and the hydrophilic molecules are on the rally of the weewee. When a drop of resolve is released onto the surface of the water it spreads itself into a one-molecule cryptical layer in the shape of a very(prenominal) humdrum cylinder. To facilitate the viewing and measuring of the very insipid cylinder we demand to drive a pizza go of water and fill it with water to cover the entire surface. at a time it is fill we pauperism to sprinkle some lycompodium powder onto the surface of t he water using your small spatula. This provide be apply to abbreviation our oil spot when we place one drop of the thin final result onto the water surface. One other thing we will do to make the experiment more than visible is to wreak a few crystals of potassium permanganate to change the water. We are as well as going to stretch along the Oleic acid down to a ergocalciferol:1 ratio. To come across this dilution we will take 200ml of ethyl radical group alcohol and add 0.

4ml Oleic acid and stir the mixture. This mixture is now a 0.2% solution of ethyl alcohol/Oleic acid. To conduct th e experiment we need to determine the amount! of solution that will be fall from the dropper into the water that has the lycompodium powder on the surface. To determine this measure we will take the dropper and fill a graduate cylinder to a volume of 3cm3 then divide by three to beat back a more accurate beat of 1cm3. From this point we need to determine the volume of one drop and divide by the number of drops and get the amount of solution in one drop from the dropper. Remember this volume of solution mostly ethyl alcohol and 0.2%...If you want to get a full essay, aim it on our website: OrderCustomPaper.com

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