Calculate the AH°, AS°, and AG at 298 K for the following reaction: (Use the values found in Thermodynamic Properties to calculate your answers for questions a and b.) Al2O3(s) + 3 C(graphite) + 3 Cl₂(g) → 2 AICI3(s) + 3 CO(g) a) ΔΗο 400-64 kJ/mol b) AS° 9 J/K mol c) AG° 4.0 -89 ✔ kJ/mol (Determine from the temperature, AH and AS) (d) Is the reaction extensive at standard conditions and 298 K? O Yes O NO 76.9
Calculate the AH°, AS°, and AG at 298 K for the following reaction: (Use the values found in Thermodynamic Properties to calculate your answers for questions a and b.) Al2O3(s) + 3 C(graphite) + 3 Cl₂(g) → 2 AICI3(s) + 3 CO(g) a) ΔΗο 400-64 kJ/mol b) AS° 9 J/K mol c) AG° 4.0 -89 ✔ kJ/mol (Determine from the temperature, AH and AS) (d) Is the reaction extensive at standard conditions and 298 K? O Yes O NO 76.9
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Chapter10: Entropy And The Second Law Of Thermodynamics
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![Calculate the AH°, AS°, and AG° at 298 K for the following reaction: (Use the values found in Thermodynamic Properties to calculate your answers for questions a and b.)
Al2O3(s) + 3 C(graphite) + 3 Cl₂(g) → 2 AICI3(s) + 3 CO(g)
a) ΔΗο 400-64
kJ/mol
b) AS°
J/K.mol
c) AGO 4.0
✔ kJ/mol (Determine from the temperature, AH and AS)
(d) Is the reaction extensive at standard conditions and 298 K?
O Yes
O NO
4.0
76.9
-89
(e) Write the expression for K.
(Format example: Kp = pHC1² / pH₂. pCl2 would be entered as K_{p} = pHCI^{2}/pH_{2} . pCl_{2}.)
Help
chemPad
X₁X
(PCO)³
(pCl₂)3
Greek
(PCO)^3/(pCl_2)^3
Your answer provides a different type of equation than was expected.
(f) Calculate the value of K at 298 K
2.51e-16
X (Please answer to 3 significant figures.)
(g) Estimate the value of K at 600 K.
1 79e-8
Ty (Please answer to 3 significant figures)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8b8a4ad9-b66e-4dbe-8b3f-39bf0adb3cae%2Faec8ca4e-5643-4f06-8479-6ab8f3adf0f2%2Fbd6dzlr_processed.png&w=3840&q=75)
Transcribed Image Text:Calculate the AH°, AS°, and AG° at 298 K for the following reaction: (Use the values found in Thermodynamic Properties to calculate your answers for questions a and b.)
Al2O3(s) + 3 C(graphite) + 3 Cl₂(g) → 2 AICI3(s) + 3 CO(g)
a) ΔΗο 400-64
kJ/mol
b) AS°
J/K.mol
c) AGO 4.0
✔ kJ/mol (Determine from the temperature, AH and AS)
(d) Is the reaction extensive at standard conditions and 298 K?
O Yes
O NO
4.0
76.9
-89
(e) Write the expression for K.
(Format example: Kp = pHC1² / pH₂. pCl2 would be entered as K_{p} = pHCI^{2}/pH_{2} . pCl_{2}.)
Help
chemPad
X₁X
(PCO)³
(pCl₂)3
Greek
(PCO)^3/(pCl_2)^3
Your answer provides a different type of equation than was expected.
(f) Calculate the value of K at 298 K
2.51e-16
X (Please answer to 3 significant figures.)
(g) Estimate the value of K at 600 K.
1 79e-8
Ty (Please answer to 3 significant figures)
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