Burning fossil fuels has led to a global energy crisis, worsening pollution and climate change. To tackle this problem, we ...

On a commercial scale, metallic sodium is made by electrolysis of molten sodium chloride. With temperatures pushing 800°C and currents in the kiloamp range, it’s not exactly DIY-friendly.

sodium ions, chloride ions, hydrogen ions and hydroxide ions. There are various different ways of carrying out electrolysis. You could set it up like this, or use a Hoffman voltameter, or a ...