For the reaction 2 SO2(g) + O2(g) → 2 SO3(g), the standard enthalpy of reaction ARH° is -197.8 kJ, and the standard entropy of reaction ARS is -188.0 J K¹¹. At what temperature will this reaction be at equilibrium? [1052]

Chemistry: The Molecular Science
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Chapter12: Chemical Equilibrium
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For the reaction 2 SO2(g) + O2(g) → 2 SO3(g), the standard enthalpy of reaction ARH° is
-197.8 kJ, and the standard entropy of reaction ARS is -188.0 J K¹. At what temperature
will this reaction be at equilibrium?
[1052]
Standard Gibbs energy of formation, in kJ mol-¹, at 25°C
Benzene, C6H6(1)
+ 124.5
Carbon dioxide, CO2(g)
- 394.4
Carbon monoxide, CO(g)
- 137.2
Cyclohexane, C6H₁2(1)
+ 26.7
Ethanoic acid, CH3COOH (1)
- 299.8
Ethanol, C₂H5OH(1)
- 174.8
Water, H₂O(1)
-237.1
Transcribed Image Text:For the reaction 2 SO2(g) + O2(g) → 2 SO3(g), the standard enthalpy of reaction ARH° is -197.8 kJ, and the standard entropy of reaction ARS is -188.0 J K¹. At what temperature will this reaction be at equilibrium? [1052] Standard Gibbs energy of formation, in kJ mol-¹, at 25°C Benzene, C6H6(1) + 124.5 Carbon dioxide, CO2(g) - 394.4 Carbon monoxide, CO(g) - 137.2 Cyclohexane, C6H₁2(1) + 26.7 Ethanoic acid, CH3COOH (1) - 299.8 Ethanol, C₂H5OH(1) - 174.8 Water, H₂O(1) -237.1
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