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Calculate the standard free energy of the following reactions at 25°C, using standard free energies of formation. Substance AG; (kJ/mol) AICl, (0) Fe,Os(s) -630.0 -743.5 Al,Os (s) -1582.3 a. For the reaction 2A1(s) + 3Cl (9) → 2AICI, (s) Standard free energy = [ b. For the reaction 2A1(s) + FezO3(s) → 2Fe(s) + Al½O3(s) Standard free energy =| kJ

Calculate the standard free energy of the following reactions at 25°C, using standard free energies of formation. Substance AG; (kJ/mol) AICl, (0) Fe,Os(s) -630.0 -743.5 Al,Os (s) -1582.3 a. For the reaction 2A1(s) + 3Cl (9) → 2AICI, (s) Standard free energy = [ b. For the reaction 2A1(s) + FezO3(s) → 2Fe(s) + Al½O3(s) Standard free energy =| kJ

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.8QP: What is meant by the standard free-energy change G for a reaction? What is meant by the standard...
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Calculate the standard free energy of the following reactions at 25°C, using standard free energies of formation. Substance AG; (kJ/mol) AICly (s) FezOs(s) -630.0 -743.5 Al3Os (s) -1582.3 a. For the reaction 2A1(s) + 3Cl, (9) → 2AIC1 (s) Standard free energy = kJ b. For the reaction 2A1(s) + FezO3(s) → 2Fe(s) + Al Os (s) Standard free energy = kJ
Transcribed Image Text:Calculate the standard free energy of the following reactions at 25°C, using standard free energies of formation. Substance AG; (kJ/mol) AICly (s) FezOs(s) -630.0 -743.5 Al3Os (s) -1582.3 a. For the reaction 2A1(s) + 3Cl, (9) → 2AIC1 (s) Standard free energy = kJ b. For the reaction 2A1(s) + FezO3(s) → 2Fe(s) + Al Os (s) Standard free energy = kJ
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