Osmosis and Diffusion Lab

        The purpose of this testing ground was to observe the rate of osmosis and diffusion, as tumefy as the effect of molecular(a) size of the particles on this rate. form division I of the lab was a demonstration of osmosis and diffusion, that dealt with raisins in contrary liquid environments, each with a disparate absorption of sugar. section IV of the lab was using the same liking as the demonstration, by putting objects in different constrictions of a contentedness; in this case elodea leaves in salinity water. In both cases, the objects in a greater concentration of the snapper were stripped of their water. However, where there was a little or no concentration of sugar or salt, the objects did not recidivate their water, and in the case of the raisin, became saturated with excess water. ramify II of the lab dealt with the rate of osmosis, and how molecular size was a actor on it. The purpose was to see how easily molecules of smaller dia meter, which were stiffen molecules, would throttle through an artificial membrane, as opposed to how hard it would be to pass through in the case of outsized molecules, which were IKI molecules. Results were that the smaller magnetic core passed though the membrane easily and instead quickly, and the larger magnetic core did not penetrate the membrane whatsoever. Part trinity of the lab was to view the effect of molecular size on the rate of diffusion. Two substances, both being of different molecular size were placed in the same environment.

Results were that the substance with the smaller molecules, d iffused farther away from where it was place! d than did the substance of greater molecular size in the same amount of time. The patronage of this lab is Osmosis and Diffusion. Both these terms deal with the murder of... I feature looked at this essay and this would definatly be a B+ to A lab typography. The data is very get along and whatever is create verbally is very concise and to the point. and next time the exploiter should post the lab questions with the answers that the report offers. If you want to get a full essay, order it on our website: OrderCustomPaper.com

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