1. Calculate &G for the reaction below at 25.0 °C 2 Na(s) + 2 H₂O()→2 NaOH(aq) + Hz(g) given A-H--366.6 kJ/mol-rxn and AS-154.2 J/K-mol-rxn. WERD 2. Calculate A-G for the reaction below at 25.0 °C CH«g)+H:Og) → 3 Hg) +COg) given AG [CH(g)]=-50.8 kJ/mol, 4G [H₂O(g)]=-228.6 kJ/mol, 4G [H:(g)] -0.0 kJ/mol, and AG [CO(g)]=-137.2 kJ/mol.

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. Calculate &G for the reaction below at 25.0 °C
2 Na(s) + 2 H₂O()→2 NaOH(aq) + H2(g)
given A-H--366.6 kJ/mol-rxn and AS-154.2 J/K-mol-rxn.
****
2. Calculate A-G for the reaction below at 25.0 °C
CH«g)+H:Og) →) 3 Hzg) + CO(g)
given AG [CH(g)]=-50.8 kJ/mol, 4G [H₂O(g)]=-228.6 kJ/mol, 4G [H:(g)]=0.0 kJ/mol, and
AG [CO(g)]=-137.2 kJ/mol.
Transcribed Image Text:1. Calculate &G for the reaction below at 25.0 °C 2 Na(s) + 2 H₂O()→2 NaOH(aq) + H2(g) given A-H--366.6 kJ/mol-rxn and AS-154.2 J/K-mol-rxn. **** 2. Calculate A-G for the reaction below at 25.0 °C CH«g)+H:Og) →) 3 Hzg) + CO(g) given AG [CH(g)]=-50.8 kJ/mol, 4G [H₂O(g)]=-228.6 kJ/mol, 4G [H:(g)]=0.0 kJ/mol, and AG [CO(g)]=-137.2 kJ/mol.
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