Chromotography
Title: Chromotography
Category: /Science & Technology
Details: Words: 421 | Pages: 2 (approximately 235 words/page)
Chromotography
Category: /Science & Technology
Details: Words: 421 | Pages: 2 (approximately 235 words/page)
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
You are viewing only a small portion of the paper.
Please login or register to access the full copy.
Please login or register to access the full copy.
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.