WAEC - Chemistry (2019 - No. 35)
If the oxidation potential of Mg and Al are +2.37 volts and + 1.66 volts respectively, then the Mg would?
not replace Al
be replaced by Al
remain in the solution
replace Al
Vysvětlení
Cation which is lower in the series (less electropositive) will show a greater tendency to be discharged.