Gold ions, Au3+(aq), can easily be made to precipitate out of a solution as gold metal. Simply bring another metal into the solution, and this metal becomes the reducing agent in the chemical change. Write the half- reaction to represent the change in gold as it precipitates out of the solution

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter17: Electrochemistry
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Gold ions, Au3+(aq), can easily be
made to precipitate out of a solution
as gold metal. Simply bring another
metal into the solution, and this metal
becomes the reducing agent in the
chemical change. Write the half-
reaction to represent the change in
gold as it precipitates out of the
solution
Transcribed Image Text:Gold ions, Au3+(aq), can easily be made to precipitate out of a solution as gold metal. Simply bring another metal into the solution, and this metal becomes the reducing agent in the chemical change. Write the half- reaction to represent the change in gold as it precipitates out of the solution
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