What is the role of cryolite in the metallurg | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Cryolite $(Na_3AlF_6)$ serves two primary functions in the electrolytic extraction of aluminium:$1.$ It lowers the melting point of the mixture fr

Vedclass · Accepted Answer

It lowers the melting point of the mixture and increases electrical conductivity.

Vedclass · Answer

(B) Cryolite $(Na_3AlF_6)$ serves two primary functions in the electrolytic extraction of aluminium:$1.$ It lowers the melting point of the mixture from $2323 \, K$ to approximately $1140 \, K$,which saves energy.$2.$ It increases the electrical conductivity of the molten alumina $(Al_2O_3)$,facilitating the electrolysis process.

What is the role of cryolite in the metallurgy of aluminium?

Similar Questions

The function of the flux added during smelting is

In the extraction of copper,which reaction is responsible for the formation of metal during Bessemer conversion?

In the extraction of copper,metal is formed in the Bessemer converter due to the reaction:

The Ellingham diagram is a graphical representation of

Which of the following is electrolyzed for the extraction of aluminum?

Vedclass Test Series

Exam Paper Generator

Online Exam Module