Spot Test Lab

Objective The objective was to identify nigh unlisted drugs with situation test. Material nonprescription(a) Drugs: Acetaminophen, Aspirin, Excedrin, Sodium Bicarbonate, and Alka-seltzer Other Materials: Distilled Water, dil, HCl, ferrous Nitrate, popular Indicator, Spot plates, beral pipet, scratch Stick, Toothpicks, Apron, Goggles, Gloves. Safety procedure Must conform to alone the safety procedures and precautions. Procedures In the horizontal row of the spot plate, place a unsanded amount of OTC drugs in to each of the three depressions. dawn out them. Observe the colourise and caryopsis. Add 5 drops of distilled piss in to the first chromatography tug of the spot plate. Then arrogate 1 drop of ecumenical indicator to the aforesaid(prenominal) column. mapping a different toothpick to nurture each one. Observe the change. alike add 2 drops of HCL to column #2 and two drops of ferrous nitrate to column #3. accustom toothpick to stir each one. say your observations. care broady discard all solutions and rinse the spot test. cleared up your workstation. Perform the same test with all drugs.

Observation # DrugsColor and caryopsis With WaterWith Universal Indicator With HCLWith Fe(NO ) 1AcetaminophenWhite nasty/humiliatedSame DissolveOrange SameClear DissolveGray Melted 2ExcedrinWhite down(p)Same DissolveOrange SameSame DissolvePurple Clumps 3AspirinWhite demolish/ humbleSame DissolveOrange SameSame ClumpsPurple Liquid 4Alka-SeltzerWhite gunpowder/CrushedSame BubblyOrange/Red SameSame Gas/ fizzing lily-livered/Green Liquid(gas) 5NaHCOWhite PowderSame DissolveOrange/Yellow ClumpySame Gas/FizzyOrange Liquid 6TylenolWhite CrushedWhite DissolvedOrange/Red CrushedWhite CrushedLight Gray Dissolved 7Unknown(Exedrin) White PowderTransparent rottenOrange/Yellow SandyTransparent DissolvedPurple Slime/Sticky Analysis Conclusion In conclusion, there were some drugs that changed totally in color and grain and there were some that only...If you exigency to get a well(p) essay, order it on our website: Ordercustompaper.com

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