Use the simulation lab to obtain the distance for the solvent front and the distance for each spot and then calculate the Rf 38ig figs acetaminoph Unknown Mixture #1 Unknown Sample caffeine ibuprofen aspirin en Mixture #2 13.0 cm13.0 cm 13. O cm 13.0 cm 130 13.0cm Distance to solvent front 1.77cm 1.89cm l1.1 12.6 cm 1.78cm la.6 cm 11:0 cm 6.27cm Distance Spot(s) traveled 5.58cm Calculated R:(s) Components of Unknowns D. Additional Exercises 1. Which of the substances tested is most polar? What parts of the structure of this substance is polar? 2. Which of the substance tested is most non-polar? What parts of the structure of this substance in non-polar?
Use the simulation lab to obtain the distance for the solvent front and the distance for each spot and then calculate the Rf 38ig figs acetaminoph Unknown Mixture #1 Unknown Sample caffeine ibuprofen aspirin en Mixture #2 13.0 cm13.0 cm 13. O cm 13.0 cm 130 13.0cm Distance to solvent front 1.77cm 1.89cm l1.1 12.6 cm 1.78cm la.6 cm 11:0 cm 6.27cm Distance Spot(s) traveled 5.58cm Calculated R:(s) Components of Unknowns D. Additional Exercises 1. Which of the substances tested is most polar? What parts of the structure of this substance is polar? 2. Which of the substance tested is most non-polar? What parts of the structure of this substance in non-polar?
Chapter93: Refractometry
Section: Chapter Questions
Problem 1P
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