There are a variety of ways of carrying out electrolysis. This investigation looks at what happens to aqueous solutions when they are electrolysed using inert electrodes. An aqueous solution is ...

The volume of hydrogen given off is twice the volume of oxygen given off.

An aqueous battery uses a water-based electrolyte ... hydrogen gas can be produced by electrolysis of the water, which generally needs to be vented out of the battery. This doesn’t necessarily ...