What reasons are important for the use of Na₃AlF₆ in the production of aluminum?
I. The use of Na₃AlF₆ allows for electrolysis at lower temperature.
II. The fluoride will react with the electrodes.
III. The oxide ions combine with the fluoride ions.
IV. The fluoride is not readily oxidized.
V. The aluminum is more easily oxidized when bound to fluoride.

Question

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The use of Na3AlF6, known as cryolite, in the production of aluminum is crucial because it allows for electrolysis at a lower temperature (I) and because fluoride ions are not readily oxidized (IV), which helps in the efficient extraction of aluminum.

What Reasons Are Important for the Use of Na3AlF6 in the Production

What Reasons Are Important for the Use of Na₃AlF₆ in the Production