Calculate the free-energy change of the following reaction at 546°C and standard pressure. Values in the table are at standard pressure and 25°C. C,H,(g) + 30, (g) → 200,(g) + 2H,0(g) AH;(kJ/mol) S, J/moleK 1G, kJ/mol C2H4(g) 52.3 219.5 68.1 Ozle) 205.0 CO2lg) -393.5 -394.4 213.6 H20(g) -241.8 188.7 -228.6

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Calculate the free-energy change of the following reaction at 546°C and standard pressure. Values in the table are at standard pressure and 25°C.
C,H,(g) + 30,(g) – 200,(g) + 2H,0(g)
AH(kJ/mol)
Si, J/moleK
AG, kJ/mol
C2H4(g)
52.3
219.5
68.1
O2lg)
205.0
-393.5
213.6
-394.4
H20(g)
-241.8
188.7
-228.6
Transcribed Image Text:Calculate the free-energy change of the following reaction at 546°C and standard pressure. Values in the table are at standard pressure and 25°C. C,H,(g) + 30,(g) – 200,(g) + 2H,0(g) AH(kJ/mol) Si, J/moleK AG, kJ/mol C2H4(g) 52.3 219.5 68.1 O2lg) 205.0 -393.5 213.6 -394.4 H20(g) -241.8 188.7 -228.6
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