A galvanic (voltaic) cell consists of an electrode composed of aluminum in a 1.0

QuestionsCategory: ChemistryA galvanic (voltaic) cell consists of an electrode composed of aluminum in a 1.0
Lisa Howell asked 7 months ago
A galvanic (voltaic) cell consists of an electrode composed of aluminum in a 1.0 M aluminum ion solution and another electrode composed of fold in a 1.0 M gold (III) ion solution connected by a salt bridge. Calculate the standard potential for this cell at 25 degrees celcius.

1 Answers
Lisa Howell answered 7 months ago
Note the correct spelling of celsius.
Al(s) + Au^3+ ==> Al^3+ + Au(s)
Look up reduction potential for Al and reverse the sign. Add to the reduction potential of Au to AuIII.
Total is Eo standard cell.

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