Posts

Showing posts with the label Fe(II)

Estimation of Ferrous Iron / Fe(II)

Image
  Ø   Apparatus:- ·          250 ml conical flask ·          100 ml cylinder ·          50 ml burette ·          10 ml pipette Ø   Reagents:- ·          0.1 (N) Potassium Dichromate Solution ·          Barium Diphenylamine Sulfonate (BDS) Indicator   ·          Sulphuric Acid (A.R. Grade) ·          Phosphoric Acid (A.R. Grade) Ø   Preparation of Solution:- ·          0.1 (N) Potassium Dichromate Solution:-   Weight accurately 4.903 g Potassium Dichromate and dissolve in 1L DM water. ·          Barium Diphenylamine Sulfonate (BDS) I...