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) sizing of the particles on this rate. sort division I of the lab was a demonstration of osmosis and diffusion, that dealt with raisins in contrary liquid environments, each with a unlike preoccupation of sugar. section IV of the lab was using the same judgment as the demonstration, by putting objects in different soaking ups of a contentedness; in this case elodea leaves in flavor 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 recur their water, and in the case of the raisin, became saturated with excess water. objet dart II of the lab dealt with the rate of osmosis, and how molecular size was a fixings 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 problematical it would be to pass through in the case of cock-a-hoop molecules, which were IKI molecules. Results were that the smaller import passed though the membrane easily and preferably quickly, and the larger center of attention 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 smalle r molecules, diffused farther away from wher! e it was placed than did the substance of greater molecular size in the same numerate of time. The patronage of this lab is Osmosis and Diffusion. Both these terms deal with the designate of... I feature looked at this essay and this would definatly be a B+ to A lab announce. The data is very drop off and whatever is create verbally is very concise and to the point. simply 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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