Lesson Playlist: Extracting Aluminum Chemistry • Third Year of Secondary School
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02:01Identifying the Reaction That Occurs at the Anode during the Electrolysis of Aluminum
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04:03Explaining Why Aluminum ore Must be Molten During Electrolysis
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03:01Identifying the Metal Fluoride That Is Used as an Additive to the Alumina-Cryolite Mixture in Aluminum Extraction
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01:21Identifying the Anode Material Used in the Aluminum Extraction Process
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04:03Explaining Why Anode Replacement is Needed in the Hall-Heroult Process
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03:36Explaining Why Cryolite Is Used in the Extraction of Aluminum
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02:35Identifying the Substances Entering and Leaving an Electrolytic Cell Used to Extract Aluminum
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02:01Identifying the Substance That Is Added to Aluminum Oxide to Lower Its Melting Point
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02:13Describing the Reaction Involved in the Extraction of Aluminum
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02:51Identifying the Waste Gases Produced by a Hall–Héroult Cell
