Chemistry, asked by vikrantvikrantchaudh, 1 month ago

What role is played by CO2 in getting pure alumina (A1l2O3) in the extraction of aluminium?​

Answers

Answered by Rajkd180203
0

Answer:

CO2 reacts with the Na and Aluminium complex to give hydrated alumina which is then heated to give pure alumina

Undissolved impurities are separated by neutralization with CO2

Answered by mou1330
2

CO2 reacts with the Na and Aluminium complex to give hydrated alumina which is then heated to give pure alumina.

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