Calculate $\Delta$ S° at 25°C for the Reduction of PbO(s), 2PbO(s)+ C(s)

question 49

Multiple Choice

Calculate $\Delta$ S° at 25°C for the reduction of PbO(s) , 2PbO(s) + C(s) $\rarr$ 2Pb(s) + CO₂(g) given these absolute entropies:

• A)+198.8 J/K·mol
• B)+488.0 J/K·mol
• C)+353.6 J/K·mol
• D)-203.3 J/K·mol
• E)+203.3 J/K·mol

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Acid-Test Ratio

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