Explain Bayer's method for obtaining aluminium from bauxite with equation.
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The extraction process converts the aluminium oxide in the ore to soluble sodium aluminate, 2NaAlO2, according to the chemical equation: Al2O3 + 2 NaOH → 2 NaAlO2 + H2O. This treatment also dissolves silica, but the other components of bauxite do not dissolve......
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Al2O3+2naoh. arrow. 2nalo2 + h2o
Explanation:
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