Separating Selected Metal Cations By Paper Chromat

Introduction employ root chromatography to Separate Co (II), Cu (II), Fe (III), and Ni (II) cations from a mixture. This result was done victimisation the constitution chromatography to separate the solutes with the developing event on the news report chromatography. By measuring the surpass traveled by the solvent and the distance of the travel of the cation, simple division of cation travel shared by the solvent travel results in the Rf(retention or deliberation factor) of the cation. The investigate is useful in teaching analysis methods and testing ground procedure relating to chromatography. Objective The objective of the experiment was to use penning chromatography to separate Co (II), Cu (II), Fe (III), and Ni (II) from a mixture and to report the Rf value for each of the cations. Materials and Equipment 1. 10 mL 6M HCl 2. 35 mL dimethyl ketone 3. 600 mL beaker 4. Rubber mess 5. Plastic wrap 6. 2 11x14 cm chromatographic melo dic theme 7. Pencil 8. Metric ruler 9. 5 capillary tubes 10. Co(II) radical 11. Cu(II) solution 12. Fe(III) solution 13. Ni(II) solution 14. 3 filter paper 15. .1M K4Fe(CN)6 solution 16. 1.0M KSCN solution 17. 1% DMG solution 18. Fume jacket crown 19. 50 mL beaker 20.

25 mL ammonium hydrated oxide 21. Unknown solution 22. Lab Manual Procedure We fain the developing solution by adding 10 mL of 6M HCl and 35 mL of acetone into a 600 mL beaker. Covered the beaker with charge plate wrap held in place with a rubber band. let stand for 10 minute s. Prepared the chromatography paper by con! gregation in living quarters to form accordion shape. measured 2 cm from 14 cm edge of chromatography, and draw a blood crossways paper. Labeled paper Chromatography 1, and tagged the sections as Co (II), Cu (II), Fe (III), and Ni (II). Used separate capillary tubes to hold up standard Co (II), Cu (II), Fe (III), and Ni (II) solutions on the pencil line of Chromatography 1. Dried the paper and placed the paper with the cations...If you want to initiate a full essay, order it on our website: OrderCustomPaper.com

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