The standard free energy change of the reaction `Cu^(2+)+Sn(s)rarrCu(s)+Sn^(2+)`
Given : `E^(@)=0.48V`) is:

Calculate the standard free energy change for the reaction : Zn(s)|Zn^(2+)(1 M)||Cu^(2+)(1 M)|Cu(s) Given E_(cell)^(@)=1.10" V " .

Calculate the standard free energy change in kJ for the reaction Cu^(+) +I^(-) to CuI Given: CuI + e to Cu+I^(-) E^(0)=-0.17V Cu^(+)+e to Cu E^(0)=0.53V

The standard free energy of the reaction Fe(s)+Sn^(2+)(aq, 1M)rarr Fe^(2+)(aq, 1M)+Sn(s) is ("given : at "25^(@)C, E_(Fe^(2+)|Fe)^(@)=-0.44V and E_(Sn^(2+)|Sn)^(@)=-0.14V)-

Calculate the standard free energy change in kJ for the reaction Cu^(+) +I^(-) to CuI Given: 'CuI + e to 'Cu+I^(-)" "E^(0)=-0.17V Cu^(+)+e to Cu" "E^(0)=0.53V

Calculte the standard free energy change for the reaction occurring in a Daniell cell (E_("cell")^(@)=1.10V) . Zn(s)+Cu^(2+)(aq)rarrZn^(2+)(aq)+Cu(s)

The standard electrode potentials for the reactions, Ag^(+) (a.q) + e^(-) rarr Ag (s) Sn^(2+) (a.q) + 2e^(-) rarr Sn (s) at 25^(@)C are 0.80 volt and -0.14 volt respectively. The emf of the cell Sn|Sn^(2+) (1M)|| Ag^(+) (1M) | Ag is:

The standard reduction potential for the reaction Sn^(4+)+2e^(-) rarr Sn^(2+) is + 0.15V. Calculate the free energy change of the reaction.

Represent symbolically the galvanic cells in which the following reaction occurs. Calculate the standard electromotive forces of the cells : (2) Fe+Sn^(2+)rarr Fe^(2+)+Sn Given : E_(Fe^(2+)|Fe)^(@)=-0.44V, E_(Sn^(2+)|Zn)^(@)=-0.14V , E_(Cu^(2+)|Cu)^(@)=0.34V, E_(Zn^(2+)|Zn)^(@)=-0.76V , E_(H^(+)|(1)/(2)H_(2))^(@)=0.00V .