Question

assay of ferrous sulphate ​

Answer 1

Assay. For exsiccated Ferrous sulfate dissolve about 0.3 g, accurately weighed, in a mixture of 30 mL of water and 20 mL of sulfuric acid (~100 g/l) TS and titrate with ceric ammonium sulfate (0.1 mol/l) VS, using 2 drops of o-phenanthroline TS as indicator

Answer 2

Answer:

sorry I don't know about this Question