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dex0388 dex0388
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Cryolite, Na3AlF6, is used in the electrolysis of aluminum oxide because


▸ it is a good source of fluoride ions.

▸ it reduces the energy requirement of the process, due to its low melting point.

▸ it provides a source of fluorine, an oxidizing agent.

▸ it provides a source of sodium, a reducing agent.

▸ it is very soluble in water.
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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kniemeier2kniemeier2
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