Consider the Galvanic cell ` Zn^- |ZnSO_4 ||CuSO_4 +Cu^(o+)` the reaction at cathode is .

For the following cell, Zn(s) | ZnSO4(aq) || CuSO4(aq) | Cu(s) when the concentration of Zn2+ is 10 times the concentration of Cu2+, the expression for ΔG (in J mol–1) is [F is Faraday constant; R is gas constant; T is temperature; E° (cell) = 1.1V]

For the following cell Zn(s)|ZnSO_4 (aq) ||CuSO_4 (aq)|Cu(s) When [Zn^(2+)] is ten times of [Cu^(2+)] the expression Delta G ( in J mol^-1 ) is

Write the Zn-CuSO_4 cell reaction.

Galvanic cell Is a device which converts chemical energy to electrical energy.Give the diagrammatic representation of the cell Mg//MgSO_4 II CuSO_4//Cu . Write the half-cell reactions take place in this cell.

The emf of a Daniel cell at 298 K is E_1 The cell is Zn|ZnSO_(4)(0.01M)||CuSO_(4)(1M)|Cu When the concentration of ZnSO_4 is changed to 1M and that of CuSO_4 , to 0.01 M, the emf changes to E_2 The relationship between E_1 and E_2 will be

At 25^@C the EMF of the cell Zn, ZnSO_4"//"CuSO_4, Cu is 0.03V . The temperature coefficient of EMF is -1.4 xx 10^(-4) VK^(-1) . Calculate the enthalpy change of the cell reaction .