Sodium aluminate is formed when sodium hydroxide reacts with aluminum in a process crucial for aluminum production.
Sodium aluminate is the compound formed when sodium hydroxide reacts with aluminum. The reaction produces a soluble compound, Na[Al(OH)4], where aluminum adopts a +3 charge in the ionic compound, leading to the formula NaAl(OH)4.
Extraction of aluminum from bauxite involves a reaction with hot sodium hydroxide, resulting in the formation of soluble sodium aluminate while impurities remain undissolved. This process is crucial in the production of aluminum.
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