Calculate the electrode potential at copper electrode dipped in a 0.1 M solution of copper sulphate at 298K, assuming `CuSO_4` to be completely ionised. The standard electrode potential of `Cu^(2+)|Cu` is 0.34V at 298K.

Calculate the electrode potential of a silver electrode dipped in a 0.1 M solution of silver nitrate at 298K assuming AgNO_3 to be completely dissociated. The standard electrode potential of Ag^+|Ag is 0.80V at 298K.

Standard electrode potential of SHE at 298 K is :

Zinc rod is dipped in 0.1 M solution of ZnSO4. The salt is 95% dissociated at this dilution at 298 K. Calculate the electrode potential. [Given EZn2+/Zn = +(-0.76 V]

By how much will the potential of a zinc electrode change if the solution of ZnSO_4 in which it is immersed is dilute to 10 times at 298K?

A cell consists of two hydrogen electrodes. The negative electrode is in contact with a solution having pH=6. the positive electrode is in contact with a solution of pH=x. calculate the value of x if the e.m.f of the cell is found to be 0.118V at 298K

Write the half cell reaction and the overall cell reaction for the electrochemical cell: Zn|Zn^(2+)(1.0M)||Pb^(2+)(1.0M)|Pb Calculate the standard e.m.f. for the cell if standard electrode potentials for Pb^(2+)|Pb and Zn^(2+)|Zn electrodes are -0.126V and -0.763V respectively.

The standard reduction potential of normal calomel electrode and reduction potential of saturated calomel electrodes are 0.27 and 0.33 volt respectively. What is the concentration of Cl^- in saturated solution of KCL?

Calculate the reduction potential of the following electrode at 298K Pt,Cl_2(2.5atm)|HCl(0.01M), E^@ Cl_2|2Cl^-=1.36V .

Calculate the standard electrode potential of Ni2+/Ni electrode if emf of the cell Ni |Ni2+(0.01 M)||Cu2+(0.1 M)| Cu(s) is 0.59 V at 25°C [Given: Ecu2+Icu = +0.34 v]

The e.m.f of the cell: Cu(s)|Cu^(2+)(1M)||Ag^(+)(1M)|Ag is 0.46V. The standard reductio potential of Ag^+|Ag is 0.80V. The standard reduction potential of Cu^(2+)|Cu is