If we add enough overline KCl to the Ag cell so that the final Cl^- is 1 M.                                  Now  the measured emf of the cell is 0.222 V. The K_sp of AgCl would be

1. The standard cell potential of Zn | Zn²⁺ (aq) ||Cu²⁺ (aq) |Cu cell is 1.10 V. The maximum work obtained by this cell will be

1. Adding powered lead and iron to a solution that is 1.0 M in both Pb²⁺ and Fe²⁺ ions, would result in a reaction, in which:

1. A hydrogen electrode is immersed in a solution with pH = 0 (HCI). By how much will the potential (reduction) change if an equivalent amount of NaOH is added to the solution. (Take pH₂= 1atm), T=298 K

1. An electrochemical cell is set up as: Pt; H₂ (1 atm) | HCI (0.1 M) || CH₃COOH (0.1 M) | H₂ (latm); Pt. The e.m.f of this cell will not be zero, because