Question
From $E^\circ$ values predict whether Sn can reduce $I_2$ or $Ni^{2+}$.
✓
Answer
From the electrochemical series,
$E_{ I _2 / I ^{-}}^0=+0.535 V , E_{ N ^{2+} / Ni }^0=-0.257 V \text { and }$
$E_{ Sn ^{2+} / Sn }=-0.136 V $
$E_{ I _2 / I ^{-}}^0=+0.535 V , E_{ N ^{2+} / Ni }^0=-0.257 V \text { and }$
$E_{ Sn ^{2+} / Sn }=-0.136 V $
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