DIY holder set for carbon electrode to do electrolysis of copper sulphate

Contributed by LENA LIM YUXIA, SITI SUYATI BINTE SAMRI

Present Situation:


Using crocodile clip to hold the carbon rod in a beaker containing copper sulfate solution.

Short circuiting occur if not careful






Improvement:
Reuse the cover of a B100 container as a holder for the two carbon rods by drilling two holes parallel to the other.
 The cover act as a holder and being parallel will prevent short circuiting in the connection.





B100 container is not used because it is not stable, being plastic, it may topple and spillage occur
A smaller glass beaker is used so less solution is needed and less “accident “will happen
Safety and cost is taken into consideration

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