To `500 mL` of `0.150 M AgNO_(3)` solution were added `500 mL` of `1.09 M Fe^(2+)` solution and the reaction is allowed to reach an equilibrium at `25^(@)C`
`Ag^(+)(aq)+Fe^(2+)(aq) hArr Fe^(3+)(aq)+Ag(s)`
For `25` mL of the solution, `30 mL` of `0.0832 M KMnO_(4)` was required for oxidation. Calculate the equilibrium constant for the the reaction at `25^(@)C`.

Answer

3