What is the value of ∆S° for the reaction below?Fe2O3(s) + 3CO(g) → 2e(s) + 3CO2(g)SubstanceS° (j-mol-1.K-1)Fe(s)27.3Fe2O3(s)87.4CO(g}197.7CO2(g)213.8

ΔS∘=2×27.3+3×213.8−3×197.7−87.4=15.5JK−1

What is the value of ∆S° for the reaction below?Fe2O3(s) + 3CO(g) → 2e(s) + 3CO2(g)SubstanceS° (j-mol-1.K-1)Fe(s)27.3Fe2O3(s)87.4CO(g}197.7CO2(g)213.8

ΔS∘=2×27.3+3×213.8−3×197.7−87.4=15.5JK−1

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What is the value of $∆ S °$ for the reaction below?
${Fe}_{2} O_{3} (s) + 3 CO (g) \to 2 e (s) + 3 {CO}_{2} (g)$
Substance $S ° (j - {mol}^{- 1} . K^{- 1})$
Fe(s) 27.3
${Fe}_{2} O_{3} (s)$ 87.4
CO(g} 197.7
${CO}_{2} (g)$ 213.8

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$- 44.0 J \times K^{- 1}$

$- 11.8 J \times K^{- 1}$

$15.5 J \times K^{- 1}$

$42.8 J \times K^{- 1}$

answer is C.

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$\begin{array}{l} Δ S^{\circ} = 2 \times 27.3 + 3 \times 213.8 - 3 \times 197.7 - 87.4 \\ = 15.5 {JK}^{- 1} \end{array}$

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Substance	$S ° (j - {mol}^{- 1} . K^{- 1})$
Fe(s)	27.3
${Fe}_{2} O_{3} (s)$	87.4
CO(g}	197.7
${CO}_{2} (g)$	213.8

What is the value of ∆S° for the reaction below?Fe2O3(s) + 3CO(g) → 2e(s) + 3CO2(g)SubstanceS° (j-mol-1.K-1)Fe(s)27.3Fe2O3(s)87.4CO(g}197.7CO2(g)213.8

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What is the value of $∆ S °$ for the reaction below?
${Fe}_{2} O_{3} (s) + 3 CO (g) \to 2 e (s) + 3 {CO}_{2} (g)$
Substance $S ° (j - {mol}^{- 1} . K^{- 1})$
Fe(s) 27.3
${Fe}_{2} O_{3} (s)$ 87.4
CO(g} 197.7
${CO}_{2} (g)$ 213.8