3. A chromatogram was prepared using a procedare similar to Part I of this lab.

Question

3. A chromatogram was prepared using a procedare similar to Part I of this lab. solvent front origin line a) Measure the distance traveled by the solvent (cm preferred, but any unit will do). b) Measure distance traveled by substances A-E (in the same unit as the solvent front). c) Determine the retention factors for substances A-E B. Show you work for calculating the retention factor of A d) Calculate the retention factors for the two spots in each mixture (A/B and C/D) e) If you had a sample that was believed to contain two or three of the five substances measured above, could the solvent used to prepare the above chromatogram be used to identify the components of your unknown mixture? Why or why not?

Explanation / Answer

3. A chromatogram was prepared using a procedare similar to Part I of this lab.

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