Calculate the standard free energy for the reaction at 425.0°C. (you may use any valid technique - there may be more than one way to do a question like this):Al2O3(s)) + 3 H2(g) → 2 Al(s) + 3 H2O(g) Calculate the standard free energy for the reaction (you may use any valid technique - there may be more than oneway to do a question like this):Al2Oa6s) + 3 Hzig) - 2 Al)3 H;Og)given:AH; (kJ/mol) AS°; (J/K-mol) AG°; (kJ/mol)Ala28.3AlOa)-1679.050.8-1582.0Ozig)205.152Hzig)130.68-285.8369.95-237.1-241.83188.835-228.72Answer:

The gibbs free energy of reaction is calculated below in attach image.

Answered: Calculate the standard free energy for…

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter16: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 1ALQ: For the process A(l) A(g), which direction is favored by changes in energy probability? Positional...

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Calculate the standard free energy for the reaction at 425.0°C. (you may use any valid technique - there may be more than one way to do a question like this):

Al₂O_3(s)₎ + 3 H₂_(g) → 2 Al_(s) + 3 H₂O_(g)

Calculate the standard free energy for the reaction (you may use any valid technique - there may be more than one
way to do a question like this):
Al2Oa6s) + 3 Hzig) - 2 Al)
3 H;Og)
given:
AH; (kJ/mol) AS°; (J/K-mol) AG°; (kJ/mol)
Ala
28.3
AlOa)
-1679.0
50.8
-1582.0
Ozig)
205.152
Hzig)
130.68
-285.83
69.95
-237.1
-241.83
188.835
-228.72
Answer:

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