Starting with the standard free energies of formation from the following table, calculate the values of ΔG° and E°cell of the following reactions.   Substance ΔΔG°f (kJ/mol) FeO(s) -255.2 H2(g) 0 Fe(s) 0 H2O(l) -237.2 Pb(s) 0 O2(g) 0 H2SO4(aq) -744.5 PbSO4(s) -813.0 (b) 2Pb (s) + O2 (g) + 2H2SO4 (aq) ------> 2PbSO4 (s) + 2H2O (l)

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Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.43QP: The free energy of formation of one mole of compound refers to a particular chemical equation. For...
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Starting with the standard free energies of formation from the following table, calculate the values of ΔG° and cell of the following reactions.
 

Substance ΔΔG°f (kJ/mol)
FeO(s) -255.2
H2(g) 0
Fe(s) 0
H2O(l) -237.2
Pb(s) 0
O2(g) 0
H2SO4(aq) -744.5
PbSO4(s) -813.0

(b) 2Pb (s) + O2 (g) + 2H2SO4 (aq) ------> 2PbSO4 (s) + 2H2O (l)

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