If \( E_{\mathrm{Fe}^{2+} / \mathrm{Fe}^{\circ}}=-0.441 \mathrm{~V} \) and \( E_{\mathrm{Fe}^{3+...
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0If \( E_{\mathrm{Fe}^{2+} / \mathrm{Fe}^{\circ}}=-0.441 \mathrm{~V} \) and \( E_{\mathrm{Fe}^{3+} / \mathrm{Fe}^{2+}}=0.771 \mathrm{~V} \) then \( E^{\circ} \) for the reaction:
\[
\mathrm{Fe}+2 \mathrm{Fe}^{3+} \longrightarrow 3 \mathrm{Fe}^{2+}
\]
(A) \( 1.212 \mathrm{~V} \)
(B) \( 0.111 \mathrm{~V} \)
(C) \( 0.330 \mathrm{~V} \)
(D) \( 1.653 \mathrm{~V} \)
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