Qualitative Analysis Of Common Anions

Name: Razlan bin Mohamed Fitri carve upners Name: Vinod MenonExperiment 1: qualitative digest of Common AnionsAim: To investigate the qualitative analysis of coarse anions. physical process: get up to lab manual page 18-20.Results: Procedure Number and Ion | rivulet Reagent or Technique | Evidence of chemical Change | Chemical(s) creditworthy for Observation | Equation(s) for Observed Reaction | 1) | addendum of 6M NH3 and 0.3M Ba(NO3)2 | Whole reply is effectuated | Ammonia,NH3 and Barium Nitrate, Ba(NO3)2 | | 2) | Centrifuging | Only precipitate left over(p) | | | 3) SO4 ²? | access of 6M HNO3 and centrifuging | ovalbumin precipitate undisolved | Barium sulphate, BaSO4 and nitrous acid, HNO3 | | 4) PO4 ³? | admission of 0.

2M (NH4)6Mo7O24 and heating | chicken precipitate is organize | Barium phosphate, Ba3(PO4) and ammonium heptamolybdate, (NH4)6Mo7O24 | | 5) CO3 ²? | Repeat Part A and addition of 6M HNO3 and insertion of intake rod immerse in saturated Ca(OH)2 | Milky issue seen | Barium carbonate, BaCO3 and atomic number 20 hydroxide, Ca(OH)2 | | 6) S ²? | sum of 6M HNO3 and 1M Cu(NO3)2 and centrifuging | Blackish green precipitate organize | Nitric acid, HNO3 and bulls eye (II) nitrate, Cu(NO3)2 | | 7) I ? | Addition of 0.2M Fe(NO3)2 and methylbenzene | regal color seen in toluene layer | Iron (III) nitrate, Fe(NO3)2 and toluene | | 8) Br ? | Ad dition of 6M HNO3 and 0.1M KMnO4 | Bro! wn bromine seen in the toluene layer | Nitric acid, HNO3 and Potassium permanganate, KMnO4 | | 9) Cl ? | Addition of 0.01M AgNO3 | albumin precipitate formed | Silver nitrate, AgNO3 | | 10) | Addition of 6M NH3 | White precipitate dissolves at first, thence turns black( which is not supposed to happen) | Ammonia, NH3 | | 11) | Addition of 3M NaOH and...If you pauperism to get a full essay, order it on our website: OrderEssay.net

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