Carbon dioxide and hydrogen react according to the reaction: CO₂(g) + H₂(g) →CO(g) + H₂O(g) Use the data in the Table 2 to answer the following question. Assume that the heat capacities are constant over the temperature range involved, calculate: Table 2: Standard Formation for several compounds at 25°C Substance Formula AH, (kJ mol-¹) Sº (JK-¹ mol-¹) Carbon dioxide CO₂ (g) -393.5 +213.74 Carbon monoxide CO (g) -110.5 +197.67 Hydrogen H₂ (g) 0 +130.68 Water H₂O(l) -285.8 +69.91 H₂O(g) -241.8 +188.83 The standard enthalpies at 298 K and 398 K for the reaction. The standard entropies at 298 K and 398 K for the reaction. 1. 11

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Carbon dioxide and hydrogen react according to the reaction:
CO₂(g) + H₂(g)→→CO(g) + H₂O(g)
Use the data in the Table 2 to answer the following question. Assume that the heat
capacities are constant over the temperature range involved, calculate:
Table 2: Standard Formation for several compounds at 25°C
Substance
Formula AH, (kJ mol-¹) Sᵒ (JK¹ mol ¹)
Carbon dioxide
CO₂ (g)
-393.5
+213.74
Carbon monoxide
CO (g)
+197.67
Hydrogen
H₂ (g)
+130.68
Water
H₂O()
-285.8
+69.91
H₂O(g)
-241.8
+188.83
The standard enthalpies at 298 K and 398 K for the reaction.
The standard entropies at 298 K and 398 K for the reaction.
1
11.
Transcribed Image Text:Carbon dioxide and hydrogen react according to the reaction: CO₂(g) + H₂(g)→→CO(g) + H₂O(g) Use the data in the Table 2 to answer the following question. Assume that the heat capacities are constant over the temperature range involved, calculate: Table 2: Standard Formation for several compounds at 25°C Substance Formula AH, (kJ mol-¹) Sᵒ (JK¹ mol ¹) Carbon dioxide CO₂ (g) -393.5 +213.74 Carbon monoxide CO (g) +197.67 Hydrogen H₂ (g) +130.68 Water H₂O() -285.8 +69.91 H₂O(g) -241.8 +188.83 The standard enthalpies at 298 K and 398 K for the reaction. The standard entropies at 298 K and 398 K for the reaction. 1 11.
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