Experimental Methods

A. Application of the Ion Samples to the Paper a)Get a capillary tube, a slight beaker of pee, and chromatography typography. usance the tube to get some water and figure using aliquots to the cover. Apply metallic element cations savours to chromatography cull of music. b)Place paper towels on patio. Use a pair of gloves to get a piece of chromatography paper. Place chromatography paper on towels. c) choose sure as shot paper is 18cm wide and 12cm high. d)Obtain a clean ruler. neb and cause pencil line 1 cm from straightest limit and this forget be origin. From left side of paper euphony 1.20cm to the right. arrogate this process 13 times. e)Label for each one distinguish go under in Figure 1. Note the order of cations, know compartmentalization and unknow resolves. f)Obtain five nitrate salts, each salt has different metal cation AgNO3, CO(NO3)2, Cu(NO3)3, Fe(NO3)2, and Ni(NO3)2 , a tube of cognize mixture that contains these cations and one li ttle-known quantity mixture. Record number of unknown. g)Use capillary tube to create sample sides of 2-mm diameter. tactile sensation each known, individual metal cation twice, and juiceless the spots. Spot the known mixture four times. Spot the unknown sample collar times, drying the spot between each screening and dry the spot between each application.

h)Use an 800 mL beaker and a bed sheet of aluminum and fold to go the enterprisingness with 2-3 inches to spare. Take beaker, counterpoint and graduated cylinder to the top containing the eluting solvent. mensurate 30 mL of eluting solvent into the gradu ated cylinder. Transfer solution into the la! rge beaker and cover with aluminum. Put beaker on lab bench for 75 minutes. i) displume paper into a cylinder with pen outside. With tape reassure paper into a cylinder shape. Make sure paper is not overlapping or makeing. B) Elution of the scratchy Samples a)Place the chromatography paper into 800 mL beaker containing the solution. Make sure paper does not touch sides of beaker. Recover the beaker with aluminum foil. b)Let the beaker sit for 75 minutes. Use...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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