Calculate the potential of hydrogen electrode in contact with a solution which whose pH is 10.

Calculate the potential of hydrogen electrode in contact with a solution whose P^H is 10.

Calculate the electrode potential of a copper electrode dipped in 0.1M solution of copper sulphate at 25^@C . (Given E^@ for Cu is +0.34V at 298K)

Calculate the electrode potential at a copper electrode dipped in 0.1 M solution of copper sulphate at 25^@C . Given, the standard emf of Cu^(2+) system is +0.34V at 298K.

Calculate the pH of 10^(-3) M HCI.

Calculate the electrostatic force in hydrogen atom in which the electron and proton are about 5.3*10^-11 metre apart.

Calculate the standard cell potential of the Galvanic cell in which the following reaction takes place: Fe^(2+)(aq) + Ag^+(aq) rarr Fe^(3+)(aq) + Ag(s) . Calculate the Delta_rG and equilibrium constant of the reactions.

Calculate the standard cell potential of the Galvanic cell in which the following reaction takes place: 2Cr(s) + 3Cd^(2+)(aq) rarr 2Cr^(3+)(aq) + 3Cd(s) . Also calculate the Delta_rG and equilibrium constant of the reaction.

Calculate the standard cell potential of the Galvanic cell in which the following reaction takes place: 2Cr(s) + 3Cd^(2+)(aq) rarr 2Cr^(3+)(aq) + 3Cd(s) Also calculate the DeltarG^@ value of the reaction. (Given: E_(Cr^(3+)//Cr) = -0.74V , E_(Cd^(2+)//Cd) = -0.40V and F =96500C//mol )