Write the cell reaction taking plce in the cell CU_((s))|Cu_((aq))^(+2)||Ag _((aq))^(+) |Ag _((s))
The cell reaction of the galvanic cell, Cu(s) // Cu^(2+)(aq) // Hg^(2+) (aq) // Hg (l) is
The value of the reaction quotient ,Q for the cell Zn(s) |Zn^(2+) (0.01M)||Ag^(+)(1.25M)|Ag(s) is :
Write the Nernst equation for the EMF of the cell Ni _((s))|Ni +_((aq))^(2+)||Ag_((aq))^(+)|Ag
Calculate the emf of the cell Cu(s) | Cu^(2+) (aq) || Ag^(+)(aq) | Ag(s) Given, E_((Cu^(2+))//(Cu))=+ 0.34 V, E_((Ag^(+))//( Ag)) = 0.80 V
Depict the galvanic cell in which the reaction Zn(s) + 2Ag^(+) (aq) to Zn^(2+) (aq) + 2A(s) takes place. Further show. (i) Which of the electrode is negatively charged? (ii) The carriers of the current in the cell. (iii) Individual reaction at each electrode.
Calculate the standard cell potentials of galvanic cell in which the following reactions take place. (i) 2Cr(s) + 3Cd^(2+)(aq) to 2Cr^(3+) (aq) + 3Cd (ii) Fe^(2+)(aq) + Ag^(+)(aq) to Fe^(3+)(aq) + Ag(s) Calculate the ΔrG and equilibrium constant of the reactions.