The electrode potential of hydrogen electrode is when `H_3O^+` ion concentration is `10^-5`M (pH, = 1 atm)
(1) - 0.059 V
(2) - 0.295 V
(3) - 0.118 V
(4) - 0.59 V​

At what pH the potential of Hydrogen electrode will be 0.059 V?

The standard electrode potential of calomel electrode in 1 M KCl is _________.0.28 V

The reduction potential of hydrogen electrode when placed in a buffer solution is found to be -0.413V . The pH of the buffer is

Find the electrode potentials of the following electrodes. (a) Pt, H_2 (1 atm)/HCl (0.1 M), (b) Pt, H_2 (2 atm)/ H_2SO_4 (0.01 M)

The reduction potential of hydrogen electrode at 25^(@) C when placed in a buffer solution is found to be -0.413 V . The pH of the buffer is:

What is the electrode potent ial Fe^(3+)//Fe electrode in which concentration of Fe^(3+) ions is 0.1M Given E^(@)Fe^(3+)//Fe=+0.771V

Given that E^(@)(Zn^(2+)//Zn)=0.76V, E^(@)(H^(+)//H_(2))=0.00" V " . What is the value of electrode potential of Mg^(+)//Mg electrode when it is dipped in a solution in which concentration of Mg^(+) is 0.01 M ? (Given E_((Mg^(2+)//Mg))^(@)=-2.36" V "

A cell contains two hydrogen electrodes. The negative electrode is in contact with a solution of 10^(-6) M hydrogen ions. The emf of the cell is 0.118 V at 25^(@)C calculate the concentration of hydrogen ions at the positive electrode.