Given \( \Delta_{\mathrm{r}} \mathrm{S}^{\mathrm{o}}=-266 \) and the listed \( \left[\mathrm{S}_...
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0Given \( \Delta_{\mathrm{r}} \mathrm{S}^{\mathrm{o}}=-266 \) and the listed \( \left[\mathrm{S}_{\mathrm{m}}^{\mathrm{o}}\right. \) values in \( \left.\mathrm{JK}^{-1}\right] \)
Calculate \( \mathrm{S}^{\mathrm{o}} \) for \( \mathrm{Fe}_{3} \mathrm{O}_{4}(\mathrm{~s}) \) :
\( 4 \mathrm{Fe}_{3} \mathrm{O}_{4}(\mathrm{~s})[\ldots \ldots \ldots \ldots .]+.\mathrm{O}_{2}(\mathrm{~g})\left[205 \rightarrow 6 \mathrm{Fe}_{2} \mathrm{O}_{3}(\mathrm{~s})[87]\right. \)
(a) +111.1
(b) +122.4
(c) 145.75
(d) 248.25
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