Physics, asked by tiger7777, 11 months ago

what is the cathode reaction in electrolytic reduction of alumina

Answers

Answered by sayyadmohd78
1

The steel container is coated with carbon (graphite) and this is the negative electrode (cathode).

Al3+ 3e- = Al ( aluminium at the cathode - )


Electrolysis of the alumina/cryolite solution gives aluminium at the cathode and oxygen at the anode.

2O²- - 4e- = O² ( oxygen gas at the anode + )


if you are satisfy with my ans then mark me as a brainlist.


if there is something wrong then kindly rectify it.



Answered by gjanan
0

Answer:     The steel container is coated with carbon (graphite) and this is the negative electrode (cathode).

Al3+ 3e- = Al ( aluminium at the cathode - )

Electrolysis of the alumina/cryolite solution gives aluminium at the cathode and oxygen at the anode.

2O²- - 4e- = O² ( oxygen gas at the anode + )

if you are satisfy with my ans then mark me as a brainlist.

if there is something wrong then kindly rectify it.

Similar questions