Electrolysis of solutions 

Electrolysis of Solution :                         HazCard : 27A, 47B, 98B, 27C

• 12V Blue Power pack and leads set to 4V

• 100cc beaker

• Graphite electrode

• Electrode holder 7A3

• 3 wires

• Light bulb 6V

• Crocodile clips

• Red and blue litmus paper

• Tweezers (to hold Red litmus paper)

• sand paper to clean graphite electrodes

• Solution about 50 cc per group

  • • 0.5 M of Copper(II) Chloride

    • 0.5 M of Copper(II) Sulfate

    • 0.5 M Sodium Chloride

    • 0.5 M Sodium Sulfate

Conc. Nitric acid in a small beaker in fume if copper is being remove from electrodes during experiment