9. The standard cell potential Eºcell for the reaction below is +0.126 V. What is the ΔG value for this reaction?  (Faraday constant, F = 9.65 x 104 C) Pb(s) + 2H+(aq) → Pb2+(aq) + H2(g)   a. 24.3 kJ/mol b. -24.3 kJ/mol c. -50.8 kJ/mol d. -12.6 kJ/mol

Chemistry: The Molecular Science
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Chapter17: Electrochemistry And Its Applications
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9. The standard cell potential Eºcell for the reaction below is +0.126 V. What is the ΔG value for this reaction? 

(Faraday constant, F = 9.65 x 104 C)

Pb(s) + 2H+(aq) → Pb2+(aq) + H2(g)


 

a. 24.3 kJ/mol

b. -24.3 kJ/mol

c. -50.8 kJ/mol

d. -12.6 kJ/mol

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