Chemistry, asked by estherjoseph1748, 1 year ago

What is role of cryolyte in the extraction of Al.

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Answered by ritik7739

Answer:

Answer: In the metallurgy of aluminium, the metal is to be isolated from alumina (Al2O3) by carrying out its electrolytic reduction. ... It is therefore, mixed with cryolite (Na3AIF6) which lowers its melting point to 1173 K. Moreover, cryolite also increase the electrical conductivity of alumina.

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