The standard reduction potentials of Ag, Cu, Co and Zn are `0.799,0.337,-0.277,-0.762V` respectively. Which of the following cell will have maximum cell e.m.f?

The standard reduction potentials of Ag, Cu, Co and Zn are 0.799, 0.337,-0.277 and 0.762V respectively. Which of the following cells will have maximum cell e.m.f.?

The standard reduction potential of Pb and Zn electrodes are -0.126 and -0.763 V respectively. The cell equation will be

Fill in the blanks : The standard reduction potentials of Cu and Zn are 0.34V and -0.76 V respectively. The emf of the cell formed by combining the two electrodes will be ………….

The standard reduction potential of Zn^(2+)|Zn and Cu^(2+)|Cu are -0.76V and +0.34 V respectively. What is the cell e.m.f (in V) of the following cell? ((RT)/(F)=0.059) Zn//Zn^(2+)" "(0.05M)//Cu^(2+)(0.005M)//Cu

The standard reduction potential of Cu^(2+)//Cu and Ag^(+)//Ag electrodes are 0.337 and 0.799 V respectively. Construct a galvanic cell using these electrodes so that its standard emf is positive. For what concentration of Ag^(+) will the emf of the cell, at 25^(@)C , be zero if the concentration of Cu^(2+) is 0.01 M?

The standard reduction potentials of Cu^(2+) /Cu and Cu^(2+) / Cu^+ are 0.337 and 0.153 V respectively.The standard electrode potential of Cu^+ / Cu half cell is :