Question
What is the emf of a galvanic cell composed of the electrodes $Zn^{2+} | Zn (-0.76 \, V)$ and $Fe^{2+} | Fe (-0.41 \, V)$?
What is the emf of a galvanic cell composed of the electrodes $Zn^{2+} | Zn (-0.76 \, V)$ and $Fe^{2+} | Fe (-0.41 \, V)$?