(iii) Consider the following reduction reactions:
$E^{\circ}_{Al^{3+}/Al} = -1.66 V$
$E^{\circ}_{Sc^{3+}/Sc} = -2.08 V$
If a mixture containing $Al^{3+}/Al$ was added to a mixture containing $Sc^{3+}/Sc$,
which metal would be oxidised and which would be reduced? Give an
explanation for your answer.
[3 marks]