The Student Room Group

Triple: chemistry

Who does triple chemistry AQA. If you do, how does a hydrogen fuel cell produce a Pd???
I said that H2 losses electrons to become positive 2H+ ions, so 2e- are also present. The 2e- move across the circuit which induces pd 🤔. That was the most I could think of. I'm not sure if it's right, but we'll see.
Reply 2
Original post by anastasiaveda9
I said that H2 losses electrons to become positive 2H+ ions, so 2e- are also present. The 2e- move across the circuit which induces pd 🤔. That was the most I could think of. I'm not sure if it's right, but we'll see.

i said the same thing but also how the difference in charge between the two compartments is what actually created the potential difference
Reply 3
Original post by YFOOG
i said the same thing but also how the difference in charge between the two compartments is what actually created the potential difference

nah what i said the fuel enters the cell and becomes oxidised and that creates a pd😭

Quick Reply

Latest

Trending

Trending