3. (a) Use the data given below and calculate AHº, ASº, AGº, and K, at 25° C for the reaction: 2 SO, (g) + 02 (g) → 2 SO; (g) (b) Calculate AG for the reaction at 250 °C. (c) At what temperature (°C) is AG equal to zero? In what temperature range is this reaction product- favored? ΔΗkImol -296.83 Sº, J/mol-K Compound SO: (g) O2 (g) SO: (g) 248.22 205.14 256.76 -395.72

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter17: Chemcial Thermodynamics
Section: Chapter Questions
Problem 17.83QE: At 298 K, G = 70.52 kJ for the reaction 2NO(g) + O2(g) 2NO2(g) (a) Calculate _G at the same...
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c

3.
(a) Use the data given below and calculate AHº, ASº, AGº, and K, at 25° C for the reaction:
2 SO, (g) + 02 (g) → 2 SO; (g)
(b) Calculate AG for the reaction at 250 °C.
(c) At what temperature (°C) is AG equal to zero? In what temperature range is this reaction product-
favored?
Sº, J/mol-K
Compound
SO: (g)
O2 (g)
SO: (g)
ΔΗkImol
-296.83
248.22
205.14
256.76
-395.72
Transcribed Image Text:3. (a) Use the data given below and calculate AHº, ASº, AGº, and K, at 25° C for the reaction: 2 SO, (g) + 02 (g) → 2 SO; (g) (b) Calculate AG for the reaction at 250 °C. (c) At what temperature (°C) is AG equal to zero? In what temperature range is this reaction product- favored? Sº, J/mol-K Compound SO: (g) O2 (g) SO: (g) ΔΗkImol -296.83 248.22 205.14 256.76 -395.72
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