So todays class we had a lab involving one of the separation techniques we learned from the previous. The separation technique we used for todays lab was paper chromatography. We used the paper strips to make separations between various food colorings. The was very successful with mild problems. Some of the groups results were very low, but as an over all average everything was pretty up to scale. The video below is an example of paper chromatography, so a basic summary of todays lab, enjoy :)
http://www.youtube.com/watch?v=IRZ4lHEe1DI&feature=related
P.S., STUDY FOR THE TEST!
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