Ex 5 lab 22
Question 1 (16 points)
Upload your picture of your three before analyte preparation beakers with their contents.
To receive credit, the beakers and their contents must be clearly visible in the picture, as well as clearly labeled with your name, the lab title (with “before analyte preparation” indicated), and the date in clear view.
Question 1 options:
Question 2 (16 points)
Upload your picture of your prepared analyte experimental setup.
To receive credit, your beaker, your solvent (mobile phase), and your filter paper (stationary phase) with spots (analyte) and initial pencil-marked spotting line should all be clearly visible, and also include in your picture a label with your name, the lab title (with “prepared analyte” indicated), and the date in clear view.
Question 2 options:
Question 3 (20 points)
Upload your picture of your 4 chromatograms.
To receive credit, all solvent names, Rf values, and color labels should all be clearly visible. Also include in your picture a label with your name, the lab title (with “analyte results” indicated), and the date in clear view. This must be a single picture.
Question 3 options:
Question 4 (20 points)
Upload your completed Table 1: Paper Chromatography Data and Observations and Rf Calculations.
