Lab Report

...e most polar will travel the furthest distance, while molecules that are the least polar will travel the shortest distance. II. Materials Chromatography paper 8cm x 16 cm Ruler Scissors Pencil Chromatography solution Chromatography jar Water-Soluble Markers (four different colors) Stapler  III. Procedure Cut a piece of chromatography into an 8 cm x 16 cm strip. Use a ruler to draw a line with pencil 1.5 cm from the bottom of the paper. Use the four different colored markers place four dots on the line you drew With the ink marks on the outside, staple the two ends of the paper together Pour the Chromatography solution into the beaker to a depth of 0.5 cm Stand the paper in the beaker so that the dots are at the bottom. Put a lid on When mixture reaches the top of the paper. take the paper from the beaker. Unstable the paper and lay it flat. Make a drawing of the results with each colored area labeled IV. Results The Chromatography paper  A Graph Showing the results of the lab  V. Discussion 1) Which marker contained inks that were mixtures of different colored substances? 2) How did some molecules in the ink move up the paper? The Substances make the ink rise 3) Assume that the molecules in the test paper are more polar than the molecules in the alcohol-water mixture. Would you expect the most polar molecules in the ink to stick tightly to the paper or to move with the liquid. Explain It Sticks more tigh...

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