Given that S(g) + O2(g) → SO2(g) A,G° = -300.1 kJ/mol-rxn 2 S(g) + 3 O2(g) → 2 SO3(g) A,G° = -742.1 kJ/mol-rxn calculate AG° of the following reaction: SO2(g) + 1/2 O2(g) → SO3(g) O -1042.2 kJ/mol-rxn O -71.0 kJ/mol-rxn O +2.47 kJ/mol-rxn +1042.2 kJ/mol-rxn O +71.0 kJ/mol-rxn

Given that S(g) + O2(g) → SO2(g) A,G° = -300.1 kJ/mol-rxn 2 S(g) + 3 O2(g) → 2 SO3(g) A,G° = -742.1 kJ/mol-rxn calculate AG° of the following reaction: SO2(g) + 1/2 O2(g) → SO3(g) O -1042.2 kJ/mol-rxn O -71.0 kJ/mol-rxn O +2.47 kJ/mol-rxn +1042.2 kJ/mol-rxn O +71.0 kJ/mol-rxn

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.46PAE: 10.46 Discuss the effect of temperature change on the spontaneity of the following reactions at 1...

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Question

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Given that
S(g) + O2(g) → SO2(g)
A,G° = -300.1
kJ/mol-rxn
2 S(g) + 3 O2(g) → 2 SO3(g) A,G° = -742.1
kJ/mol-rxn
calculate AG° of the following reaction:
SO2(g) + 1/2 O2(g) → SO3(g)
O -1042.2 kJ/mol-rxn
O -71.0 kJ/mol-rxn
O +2.47 kJ/mol-rxn
+1042.2 kJ/mol-rxn
O +71.0 kJ/mol-rxn

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