Consider the following table of standard electrode potentials

CHEMISTRY · Single correct · A Level · Chemistry · Electrode potentials · Electrode potentials

Problem

Consider the following table of standard electrode potentials.

Reaction	$E^\ominus/\mathrm{V}$
$\mathrm{Zn}^{2+}(\mathrm{aq})+2e^-\rightarrow\mathrm{Zn}(\mathrm{s})$	$-0.76$
$\mathrm{Sn}^{2+}(\mathrm{aq})+2e^-\rightarrow\mathrm{Sn}(\mathrm{s})$	$-0.14$

Identify the strongest oxidizing agent. (1)

\mathrm{Sn}^{2+}

(2)

\mathrm{Sn}

(3)

\mathrm{Zn}^{2+}

(4)

\mathrm{Zn}