and easiest way A 0 15 g sample of zinc ore was brought in

Last updated: 6/28/2023

and easiest way A 0 15 g sample of zinc ore was brought in solution as ZnCl and the zinc salt separated and treated with ferrocyanide solution as 2K4 Fe CN 6 3ZnCl K Zn3 Fe CN 6 2 6KCI 25 ml of 0 01 M ferrocyanide solution was required Determine percentage of zinc in the ore Zn 65 32 50