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F value ( the dirance traveled by the eluting selution): Record 0 values for each eluted spt to the reareet 0.1cm. Draw an x through

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F value ( the dirance traveled by the eluting selution): Record 0 values for each eluted spt to the reareet 0.1cm. Draw an x through any unused boxes. Pigment Color Distance(s) Traveled by Distance Travelled my PinkHellowEtred50st(6),D34mm Calcullate and record the kf value for each elated vpot, using Ea'n.2.1: Ink color RF Valme for tluted spost Pinkyelow0.446mm0.8ngmm Calculations: KF for the Alughati seed: RF=distancetraveledbythesolventdistancetraveliedbythesoluk=78mm34mm=0.444mm RF=93mm60mm=0.82mm Show calculations for R, below for the Alugbati seed: Data Analysis 1. This lab employs chromatography to separate the components in ink. What other applications can we use chromatography for? 2. Are any of the Rs values in the table above the same (or similar, within 0.1 )? What would the same or similar Re values indicate? 3. What are the units for Rivalues? 4. Record ink colors in the appropriate column; for mixtures, list the colors of the components. 5. Which color travelled farthest with the mobile phase? What does this indicate about that component's attraction to the mobile phase? To the stationary phase? 6. Which of the materials tested (gel ink pen and colored markers) had an Rt value of zero? What does this indicate about that component's attraction to the mobile phase? To the stationary phase? 7. Why is it necessary to use a pencil to mark the lines and X 's on the paper? 8. The air we breathe is a mixture of different components. What is the composition of dry air, by percentage? 9. Draw the experiment set-up and label each part

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