Given \( \Delta_{r} S^{\circ}=-266 \) and the listed \( \left[S_{m}...

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Given \( \Delta_{r} S^{\circ}=-266 \) and the listed \( \left[S_{m}^{\circ}\right. \) values ]
P calculate \( S_{m}^{\circ} \) for \( \mathrm{Fe}_{3} \mathrm{O}_{4}(s) \)

W
\( 4 \mathrm{Fe}_{3} \mathrm{O}_{4}(s)[\ldots .]+.\mathrm{O}_{2}(g)[205] \longrightarrow \)
\( 6 \mathrm{Fe}_{2} \mathrm{O}_{3}(s)[87] \)
(1) +111.1
(2) +122.4
(3) 145.75
(4) 248.25
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