1. 2SO2(g) + O2(g)2SO3(g) Using standard absolute entropies at 298K, calculate the entropy change for the system when 2.06 moles of SO2(g) react at standard conditions.     S°system =  J/K

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter13: Spontaneous Processes And Thermodynamic Equilibrium
Section: Chapter Questions
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Consider the reaction:

1. 2SO2(g) + O2(g)2SO3(g)

Using standard absolute entropies at 298K, calculate the entropy change for the system when 2.06 moles of SO2(g) react at standard conditions.
    S°system =  J/K
 
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 2.
Consider the reaction

Fe2O3(s) + 3H2(g)2Fe(s) + 3H2O(g)

Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.80 moles of Fe2O3(s) react at standard conditions.
     S°surroundings =  J/K
 
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