Question

Can sodium carbonate be used as an electrolyte for electrolysis?

Answer 1

Using either "Washing Soda" or "Baking Soda" add about 1 tablespoon per gallon of water to your container. You now have an electrolyte solution. Although the solution becomes a nasty color and is filled with the residue of old rust you can continue to use it time and again, provided you keep your anode clean.

Answer 2

yes it can be used as electrolytes