An aqueous solution containing 0 01 M Fe CIO4 3 0 01 M Fe

Last updated: 7/2/2023

An aqueous solution containing 0 01 M Fe CIO4 3 0 01 M Fe CIO4 2 and 0 01 M HCIO was titrated with a concentrated solution of NaOH at 30 C so that changes in volumes were negligible Calculate the redox potential of Fe Fe2 electrode at pH values 2 2 4 2 6 0 8 2 and 10 assuming that new species formed during titration were Fe OH 3 and Fe OH 2 only Given Ksp of Fe OH 3 10 37 1 Fe3 Fe2 0 77 V Ksp of Fe OH 10 18 4