Chemistry, asked by markcrisismkking, 7 months ago

the ore alumina can be concentrated by

Answers

Answered by shadowghost2

Answer:

Bauxite ore is a mixture of hydrated aluminium oxides and compounds of other elements such as iron. ... In the Bayer process, bauxite ore is heated in a pressure vessel along with a sodium hydroxide solution (caustic soda) at a temperature of 150 to 200 °C.

Explanation:

Bauxite

hope it helps.

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