Calculate the free-energy change of the following reaction at 410°C and standard pressure. Values in the table are at standard pressure and 25°C.

Chemistry
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Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 34E: Calculate Ssurr for the following reactions at 25C and 1 atm. a. C3H8(g) + 5O2(g) 3CO2(g) + 4H2O(l)...
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Calculate the free-energy change of the following reaction at 410°C and
standard pressure. Values in the table are at standard pressure and 25°C.
C,H,(g) + 30, (g) → 2C0,(g) +2H,0(g)
AH7,(kJ/mol)
S1, J/mol•K
AGf, kJ/mol
C2H4(8)
52.3
219.5
68.1
O2l8)
205.0
CO2(g)
-393.5
213.6
-394.4
H20(g)
-241.8
188.7
-228.6
kJ/mol
Transcribed Image Text:Chemistry Calculate the free-energy change of the following reaction at 410°C and standard pressure. Values in the table are at standard pressure and 25°C. C,H,(g) + 30, (g) → 2C0,(g) +2H,0(g) AH7,(kJ/mol) S1, J/mol•K AGf, kJ/mol C2H4(8) 52.3 219.5 68.1 O2l8) 205.0 CO2(g) -393.5 213.6 -394.4 H20(g) -241.8 188.7 -228.6 kJ/mol
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