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The overall reaction for the corrosion of iron (rusting) by oxygen is 4Fe(s) + 3O2 --> 2Fe2O3 (s) Calculate ΔGo for the reaction using ΔG = ΔH – TΔS. ΔG = -1484.5 kJ Calculate the equilibrium constant using ΔGo = -RT ln K. K = 1.58 x 1060

The overall reaction for the corrosion of iron (rusting) by oxygen is 4Fe(s) + 3O2 --> 2Fe2O3 (s) Calculate ΔGo for the reaction using ΔG = ΔH – TΔS. ΔG = -1484.5 kJ Calculate the equilibrium constant using ΔGo = -RT ln K. K = 1.58 x 1060

Chemistry
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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The overall reaction for the corrosion of iron (rusting) by oxygen is

                                                 4Fe(s) + 3O2 --> 2Fe2O3 (s)

  1. Calculate ΔGo for the reaction using ΔG = ΔH – TΔS.      ΔG = -1484.5 kJ
  2. Calculate the equilibrium constant using ΔGo = -RT ln K.     K = 1.58 x 1060
  3. What does this mean for the fate of iron in our environment?
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