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Wednesday, February 6, 2013

Admissions College Essay For A.p. Bioloogy

Properties of Water Lab

Part A.

Observations:

When slovenly person Chloride was mixed into wet the Copper Chloride started as small crystals in the bottom and steads of the test thermionic vacuum tube, besides once shaken they completely dissolved into the peeing. When Copper Chloride was dropped into the alcohol it seemed to clump together and sink to the bottom, when shaken lightly or even vigorously the crystals of Copper Chloride simply moved slightly besides retreated back to the bottom of the test tube when left still, it did not mix at all.

Questions:

1. When Copper Chloride is added to water and shaken vigorously the copper Chloride completely dissolves leaving a pale transparent blue solution.

2. When Copper Chloride is added to internality X and shaken vigorously the Copper Chloride does not dissolve at all, the crystals simply floats around the substance but gravitate towards the bottom.

epitome:

1. Water can dissolve the substance Copper Chloride but our cabalistic substance X could not dissolve it.

2. The substance Copper Chloride is ionic because it was able to be dissolved into water.

3. Our substance X was non-polar we know this because it could not dissolve the Copper Chloride.

4.

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From my arrest in everyday life I can well presume that seeing as sugar is water fat-soluble and polar like the Copper Chloride, it can be think that sugar would NOT be dissolved in the unknown substance X because the substance is non-polar buy observation.
Part B.

Observations:

The water bonds together, because it is cohesive, at the original point of your first drop. It then builds wrap up from that single point you start at. We all started on the heads side of our penny so the only difference is how we dropped the water and if we broke the surface tension while dropping from too cold away or pulling the water with the dropper. The Alcohol on the other hand did not bond together keeping its form as water did, it spread slowly across the surface of the...If you want to get a full essay, pronounce it on our website: Ordercustompaper.com



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