Hydrogenation e voltaic pile: o que têm em comum
- Passo 1. Hydrogenation — utiliza — Hydrogen. Hydrogen.
- Passo 2. Hydrogen — utiliza — Eletrólise. Hydrogen is produced by electrolysis of water.
- Passo 3. Eletrólise — evoluiu de — Voltaic pile. The first electrolysis of water was powered by a voltaic pile.