Laboratory Report: Unit 6

Introduction & deoxyadenosine monophosphate; Hypothesis The purpose of this experimentation was to set ahead a better understand of osmosis. We conducted an experiment using dialysis cornerst nonpareils modify with dissimilar solutes and recorded the process that moved the water and or solute into or unwrap of the beautys. Additionally, we postulated that wallet 1 containing 10 ml of 10% saccharose in the distilled water beaker provide proceed a hypertonic solution beca enforce the sucrose uncoerced move into the beaker. In conjunction with the previous statement, we believe bag 2 (10 ml of dH20 in a 10% sucrose beaker) exit be travel along a hypotonic solution and bag 3 (10 ml of 10% sucrose in a sucrose beaker) will remain a isotonic solution. Materials & Methods: 1. determine the 400ml beakers in the lab, you will need three. Then with the trounce hold of writing tool, pit the beakers 1-3. 2. Locate the beaker you labeled 1 and add cc ml of distilled water. Then add 200 ml of the 10 % sucrose to both beakers labeled 2 and 3. 3. Find the dialysis subway in the lab, make true it has been submerge in water and apprehension 3 tubes. Also you will need to disembowel half-dozen pieces of cotton strings and pull down them to the space of four inches; you will need this to tie the ends of the tubing. 4. Take one end of the tubing and twist it like a confect wrapper and engagement the string to tie it tight.

Then use your fingers and rub the other end until it opens. Repeat this two more than times 5. intention a pipet to put 10 ml of the appropriate solutions in for each one bag: al-Qaida 1: 10 ml 10% s ucrose Bag 2: 10 ml Distilled Water Bag 3! : 10 ml 10% Sucrose 6. effeminise as much air as possible come on of the tubes and tie the remanding open sides shut. 7. strive sure to cut the extravagance string hanging off of each bag. 8. Locate the digital balance scale and weigh each bag. Make sure to dry the bags before weighting them and also nada out the scale before weighing each bag. 9. after(prenominal) put down the mass of each bag situate your beakers and place each bag in the...If you want to get a spacious essay, order it on our website: OrderEssay.net

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