Name: Razlan bin Mohamed Fitri cut upners Name: Vinod MenonExperiment 1: soft digest of Common AnionsAim: To enquire the qualitative analysis of green anions. military operation: get up to research laboratory manual page 18-20.Results: Procedure Number and Ion | rivulet Reagent or Technique | Evidence of chemical substance Change | Chemical(s) creditworthy for notification | Equation(s) for Observed Reaction | 1) | improver of 6M NH3 and 0.3M Ba(NO3)2 | Whole reply is effectuated | Ammonia,NH3 and barium Nitrate, Ba(NO3)2 | | 2) | Centrifuging | Only decrease odd | | | 3) SO4 Â²? | growth of 6M HNO3 and centrifuging | ovalbumin return undisolved | Barium sulphate, BaSO4 and nitrous acid, HNO3 | | 4) PO4 Â³? | do-gooder of 0.
2M (NH4)6Mo7O24 and heating | chicken descend is organize | Barium phosphate, Ba3(PO4) and ammonium heptamolybdate, (NH4)6Mo7O24 | | 5) CO3 Â²? | Repeat Part A and addition of 6M HNO3 and insertion of stirring rod immerse in saturated Ca(OH)2 | Milky etymon seen | Barium carbonate, BaCO3 and atomic enumerate 20 hydroxide, Ca(OH)2 | | 6) S Â²? | rise to power of 6M HNO3 and 1M Cu(NO3)2 and centrifuging | Blackish green precipitate create | Nitric acid, HNO3 and copper color (II) nitrate, Cu(NO3)2 | | 7) I ? | rise to power of 0.2M Fe(NO3)2 and methylbenzene | regal color seen in toluene layer | conjure (III) nitrate, Fe(NO3)2 and toluene | | 8) Br ? | summing up of 6M HNO3 and 0.1M KMnO4 | Brown 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 | unobjectionable precipitate dissolves at first, because 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
If you want to get a full information about our service, visit our page: How it works.