Part B. Identification of Mobile Phase for Separation of Acetanilide and Benzoic Acid Sketch your TLC plates. As before, measure all distances on the actual TLC plates, then record them on or adjacent to each sketch. 100% Pet. ether Std. Acetanilide R Std. Benzoic acid R O Mixture: Acetanilide R O Benzoic acid R 6 0 BC 100% ethyl acetate Std. Acetanilide R 040 Std. Benzoic acid R 0.57 3.1 (m Mixture: Acetanilide R 0-36 Benzoic acid R 0.59 7.69 cm A 44cm 14.50 28cm 50% Pet. ether / 50% ethyl acetate Std. Acetanilide R 0-20 Std. Benzoic acid R 047 Mixture: Acetanilide R 0.17 Benzoic acid R 0.44 7.5 CT 1.5cm A B 3.5cm 703 A- Acetanilide B-Benzoic Acid C-Acetanilid/Benzoic Which mobile phase provides the best overall results for the separation of acetanilide and benzoic acid? Explain why. 33cm 13 cm 7.5 cm

Part B. Identification of Mobile Phase for Separation of Acetanilide and Benzoic Acid Sketch your TLC plates. As before, measure all distances on the actual TLC plates, then record them on or adjacent to each sketch. 100% Pet. ether Std. Acetanilide R Std. Benzoic acid R O Mixture: Acetanilide R O Benzoic acid R 6 0 BC 100% ethyl acetate Std. Acetanilide R 040 Std. Benzoic acid R 0.57 3.1 (m Mixture: Acetanilide R 0-36 Benzoic acid R 0.59 7.69 cm A 44cm 14.50 28cm 50% Pet. ether / 50% ethyl acetate Std. Acetanilide R 0-20 Std. Benzoic acid R 047 Mixture: Acetanilide R 0.17 Benzoic acid R 0.44 7.5 CT 1.5cm A B 3.5cm 703 A- Acetanilide B-Benzoic Acid C-Acetanilid/Benzoic Which mobile phase provides the best overall results for the separation of acetanilide and benzoic acid? Explain why. 33cm 13 cm 7.5 cm

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter33: High-performance Liquid Chromatography

Section: Chapter Questions

Problem 33.15QAP

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Similar questions

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