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Chromotography

Title: Chromotography
Category: /Science & Technology
Details: Words: 421 | Pages: 2 (approximately 235 words/page)
Chromotography
Chromatography A widely used separation tool Purpose: Given a sample of unknown ink, we were to use chromatography paper to determine the identity of the sample. And also, we were to separate two dyes of different color using a silica gel column, made in lab. Procedure: Lab manual Experimental Chemistry pg.47-50. There were no changes made to this lab. Experimental measurements and Data: See attached page of results from the chromatography experiment. There was …showed first 75 words of 421 total…
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…showed last 75 words of 421 total…this experiment in that we put the ink dots below the pencil line, not on the pencil line, so that we had to pt a VERY small amount of each liquid in each beaker, making sure not to directly touch each dot. In the silica gel separation, there was room for improvement in just establishing a silica gel column. It was difficult to determine how much glass wool we needed, with nothing to go by.

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