Electrochemistry- Electroplating With Copper

Electroplating with Copper

Description: Copper is electroplated on to a strip of silver.

Source: Shakhashiri, B.Z. Chemical Demonstrations: A Handbook for Teachers of Chemistry

Year: 1991   Vol: 4   Page: 212

Keywords: Copper, Electroplating, Overpotential

Ratings:

Hazard: Some

  • Electrocution hazard
  • Acute toxicity hazard
  • Skin corrosion hazard
  • Corrosive to metals
  • Inhalation hazard
  • Aquatic toxicity hazard

Effectiveness:  Good

  • Good connection from demo to course material
  • Low failure rate
  • Mild effects are seen by audience
  • Time to results is medium
  • Effects are observable with guidance

Difficulty: Medium

  • Some sequential manipulations
  • Use of laboratory equipment
  • Prior training recommended
  • Use of live voltage source

Safety Precautions:

  • Eye protection required
  • Gloves required
  • Use of UL approved three-prong plug and outlet required
  • Absorbent materials on hand
  • Handle live leads with care
  • Prevent release of reagents to the environment

 

Class: Electrochemistry,  Redox Reactions

Division: General, Analytical Chemistry