Calculate the universal entropy change AS°(universe) in unit of J/K at 298.15 K for the reaction: 2C0(g) + 2XO(g) → 2CO2(g) + X2(g) Given AS (surroundings) = -440.3 J/K and S°(CO) = 197.7 J/K mol; S°(XO) = 201.6 J/K mol; S°(CO2) = 213.7 J/K mol; and S°(X2) = 199.1 J/K mol. Please keep your answer to one decimal place.

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Calculate the universal entropy change AS (universe) in unit of J/K at 298.15 K for the reaction:
2CO(g) + 2XO(g) → 2CO2(g) + X2(g)
Given AS°(surroundings) = -440.3 J/K
and S°(CO) = 197.7 J/K mol; S°(XO) = 201.6 J/K mol; S°(CO2) = 213.7 J/K mol; and S°(X2) = 199.1 J/K mol.
Please keep your answer to one decimal place.
Transcribed Image Text:Calculate the universal entropy change AS (universe) in unit of J/K at 298.15 K for the reaction: 2CO(g) + 2XO(g) → 2CO2(g) + X2(g) Given AS°(surroundings) = -440.3 J/K and S°(CO) = 197.7 J/K mol; S°(XO) = 201.6 J/K mol; S°(CO2) = 213.7 J/K mol; and S°(X2) = 199.1 J/K mol. Please keep your answer to one decimal place.
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