AP EAMCET2009ChemistryElectrochemistry
For the following cell reaction, gathered Ag | Ag ⁺ | AgCl | Cl ^ | Cl ₂, Pt G_f^ ( AgCl )=-109 ~kJ / mol G_f^ ( Cl ^ )=-129 ~kJ / mol G_f^ ( Ag ⁺ )=78 ~kJ / mol gathered E^ of the cell is
Options
- A–0.60 V
- B0.60 V
- C6.0 V
- DNone of these
Correct answer
A. –0.60 V
Step-by-step solution
For the given cell, Ag | Ag ⁺ | AgCl | Cl ^ | Cl ₂, Pt the cell reactions are as follows aligned G_ reaction ^ & = G_p^ - G_R^ & =(78-129)-(-109) & =+58 ~kJ / mol G^ & =-n F E^ 58 10^3 ~J & =-1 96500 E_ cell ^ E_ cell ^ & = -58 1000 96500 & =-0.6 ~V aligned