Friday, July 31, 2009

Standard emf and standard potential?

(a) Calculate G° for the following cell reaction.





Tl(s) | Tl^+(aq) || Pb^2+(aq) | Pb(s)





The G°f for Tl^+ (aq) is -32.4 kJ/mol.








(b) From G°, calculate the standard emf for the cell reaction.





(c) From this, determine the standard potential for the following reaction.





Tl^+ (aq) + e^- --%26gt; Tl(s)

phlox

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