Calculate `DeltaG^@` of reaction
`2Fe^(3+)+2I^-to2Fe^(2+)+I_2`
Given: `E_(Fe^(3+)//Fe^(2+))^@ = 0.77V , E_(I_2//I^-)^@ = 0.53V`

Calculate DeltaG^(@) for the reaction : Cu^(2+)(aq) +Fe(s) hArr Fe^(2+)(aq) +Cu(s) . Given that E_(Cu^(2+)//Cu)^(@) = 0.34 V , E_(Fe^(+2)//Fe)^(@) =- 0.44 V

Calculate at 25^(@) C , the equilibrium constant for the reaction : 2 Fe^(3+) + Sn^(2+) hArr 2 Fe^(2+) + Sn^(4+) Given that E_((Fe^(3+)|Fe^(2+)))^(Theta) = 0.771 V , E_((Sn^(4+) |Sn^(2+)))^(Theta) = 0.150 V

If E_(Fe^(2+)//Fe)^(@)=-0.440 V and E_(Fe^(3+)//Fe^(2+))^(@)=0.770 V , then E_(Fe^(3+)//Fe)^(@) is -

Calculate the value of equilibrium constant for the reaction : 2Fe^(3+)+2I^(-) to 2Fe^(2+)+I_(2) Given that E_(cell)^(@)=0.235" V "

For the reaction 2Fe^(3+) (aq)+2I^(-)(aq) to 2Fe^(2+)(aq)+I_2(s) the magnitude of the standard molar free energy change, Delta_r G_m^@ = - __________ kJ (Round off to the Nearest Integer). [{:(E_(Fe^(2+)//Fe(s)) = -0440V ,, E_(Fe^(3+)//Fe(s))= -0.036V),(E_(I_2//2I^(-))^@ = 0.539V ,, F=96500C):}]