The reaction, `2Cu^(+)toCu+Cu^(2+)` is called-

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

The E^(@) values for the changes given below are measured against NHE at 27^(@) C Cu^(2+) + e to Cu^(+) , E^(@) = + 0.15 V , Cu^(+) + e to Cu, E^(@) = + 0.50 V , Zn^(2+) + 2e to Zn , E^(@) = - 0.76 V . The temperature coefficient of emf a cell designed as Zn|Zn^(2+) || Cu^(2+) || Cu is - 1.4 xx 10^(-4)v per degree . For a cell reaction in equilibrium DeltaG= 0 and DeltaG^(@) = -2.303 RT log K_(c) . The heat of reaction and entropy changes during the reaction are related by DeltaG = DeltaH - TDeltaS . The E^@ for the reaction 2Cu^(+) to Cu^(2+) + Cu is :

The E^(c-) for Cu^(2+)//Cu^(o+),Cu^(o+)//Cu,Cu^(2+)//Cu, are 0.15V,0.50V and 0.325V , respectively. The redox cell showing redox reaction 2Cu^(o+) rarr Cu^(2+)+Cu is made. E^(c-) of this cell reaction and DeltaG^(c-) may be

The E^(c-) for Cu^(2+)//Cu^(o+),Cu^(o+)//Cu,Cu^(2+)//Cu, are 0.15V,0.50V and 0.325V , respectively. The redox cell showing redox reaction 2Cu^(o+) rarr Cu^(2+)+Cu is made. E^(c-) of this cell reaction and DeltaG^(c-) may be

In the reaction , Cu^(2+)+ Fe to Cu+Fe^(2+) the substance that is oxidized is

for cell reaction 2Cu^+ rarr Cu +Cu^(2+) Find lnK = ......xx10^(-1) where K is equlibrium constant. given Cu^+ + e^- rarr Cu E^@ = 0.52 Cu