Zadania z chemii IB HL

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For a different pair of half-cells, the standard Gibbs energy change, $\Delta G^\ominus$ , works out to $-370.6\ \mathrm{kJ\,mol^{-1}}$

, with a single electron transferred between the electrodes in the cell reaction. Deduce what these two half-cells are. Use…

When the cell discharges, a spontaneous redox reaction generates a potential difference between the electrodes and the temperature of the cell rises. (i) Deduce the signs of $\Delta H_\mathrm{discharge}$ , $E_\mathrm{cell}$ and $\Delta G_\mathrm{discharge}$ .…