Good Persuasive Writing: OSMOSIS AND DIFFUSION LAB

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â OSMOSIS AND DIFFUSION PURPOSE: To see the effects of a permeable membrane. HYPOTHESIS: If the water supply with tincture of ace diffuses by and through the beauty, then i think the starch Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â entrust modify color. The reason wherefore I think t don the water will diffuse Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â through the peach because the concentration gradient outside the al-Qaida is Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â much than than internal the bag. MATERIALS: Dialysis Bag Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Starch Solution (Small Beaker) Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Strings (2) Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â unity Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Beaker surgical procedure: 1.Get starch solution and put it in the dialysis bag. 2.Tie some(prenominal) sides of the dialysis of the dialysis bag. 3.Put water into the beaker. 4.Put single into the beaker with water making a single solution. 5.Place dialysis bag into beaker and observe. 6.Record observations. OBSERVATIONS AND RESULTS: cant BEFORE angle afterward divergency IN WEIGHT COLOR BEFORE COLOR AFTER 3.0g 4.9g 1.9g White colourise 8.6g 8.8g 0.2g White lofty 7.9g 7.9g 0.0g White empurple 8.6g 8.8g 0.2g White Purple 8.8g 8.9g 0.1g White Purple 9.3g 13.3g 4.0g White Purple ANALYSIS: The results of my observations argon that all the dialysis bags increased in Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â weight, excerpt one. However, all of the dialysis bags did change color. All Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â the iodine in the water diffused into the bag. some water did get into the Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â bag. None of the iodine was seen inside of the water.

My venture was Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â correct because the water outside the bag diffused into the bag changing Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â the color of the starch. CONCLUSIONS: The membrane of the dialysis bag was permeable to the iodine ,but Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â not to the all the water. Some mistakes in the experiment power be Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â that there could have been more water in the beaker than other or t Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â hat the was more iodine in the water. In the future these mistakes Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â could be prevented if a have cylinder be used to accurately Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â mea legitimate the center of each substance to make sure each Â Â Â Â Â Â Â Â ... If you want to get a full essay, do it on our website: OrderEssay.net

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Good Persuasive Writing

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Sunday, December 29, 2013

OSMOSIS AND DIFFUSION LAB

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