The standard EMF of the cell reaction
`1/2Cu(s)+1/2Cl_2(g) to 1/2Cu^(2+)+Cl^-`
is 0.2 V. The value of `/_\G^0` will be

The standard EMF for the cell reaction , Zn + Cu^(2+) to Cu + Zn^(2+) is 1.1 volt at 25^@ C . The EMF for the cell reaction , when 0.1 M Cu^(2+) and 0.1 M Zn^(2+) solutions are used , at 25^@ C is

The standard potential of the cell reaction Zn + Cl_(2) rarr Zn^(2+) + 2Cl^(-) is 2.10"V" . Then the emf of the cell Zn|Zn^(2+)(0.05 M) || Cl^(-1)(0.2"M")|Cl_(2), Pt would be

E_(cell)^@ for the reaction Cu^(2+)+2Cl^(-) to Cu(s)+Cl_2(g) is -1.02 V. This reaction

The standard emf for the cell reaction, 2Cu^(+)(aq)to2Cu(s)+Cu^(2+)(aq) is 0.36V at 298K . The equilibrium constant of the reaction is

The standard e.m.f. for the cell reaction, 2Cu^(+)(aq) to Cu(s) + Cu^(2+)(aq) is + 0.36V at 298 K. The equilibrium constant of the reaction is