Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section18.5: Entropy Changes And Spontaneity
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1. At what temperature, in °C, is a certain reaction at equilibrium if ∆H = +88.8 kJ/mol and ∆S = +170.2 J/mol ・ K?

 

2. Determine ∆G° for 2 NO₂(g) → N₂O₄(g) at 25°C.

      Substance      - NO2(g)   N2O4(g)

DeltaGo(KJ/mol) - 51.3       97.8

 
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