Costume jewelry is a decorative item made up of inexpensive metal and it is electroplated with a very thin layer of relatively expensive metals. By identifying the metal plating, the aqueous electrolyte, the cathode, and the anode, design a cell for electroplating of a costume ring. Sketch and label the cell.
Costume jewelry is a decorative item made up of inexpensive metal and it is electroplated with a very thin layer of relatively expensive metals. By identifying the metal plating, the aqueous electrolyte, the cathode, and the anode, design a cell for electroplating of a costume ring. Sketch and label the cell.
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 22E: The mass of three different metal electrodes, each from a different galvanic cell, were determined...
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Please provide a detailed and clear explanation according to what question asked. Also, please provide a relevant diagram. Can ignore the question ( i ).
Transcribed Image Text:iii.
Based on the selected metal in part (ii), calculate the amount of
current used in the electroplating process to deposit 5.0 mg of the
metal on the costume ring in 15 minutes.
Transcribed Image Text:Electroplating is a procedure in which electrolysis is used to apply a thin
layer of one metal over another. It involves the concept of
electrochemistry in which redox reaction takes place throughout the
process.
i.
Based on your knowledge in chemistry, elaborate TWO (2) benefits
of electroplating.
ii.
Costume jewelry is a decorative item made up of inexpensive metal
and it is electroplated with a very thin layer of relatively expensive
metals. By identifying the metal plating, the aqueous electrolyte, the
cathode, and the anode, design a cell for electroplating of a
costume ring. Sketch and label the cell.
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