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QUESTION 18 1 points Save Answer Consider the Hall-Herault process for aluminum extraction. Aluminum ore Al203 melts at 935°C and forms eutectic mixture of NaF and AlF3. Once aluminum is in the melt in ionic form (Al), electrolysis is performed, in the presence of oxygen, using carbon anode. Anode reacts during the electrolysis and has to be replaced. Calculate the standard cell voltage in V from thermodynamic data. (2A1203 + 3 ? ? 4 AI + 3 CO2). Express using 2 significant figures.

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QUESTION 18 1 points Save Answer Consider the Hall-Herault process for aluminum extraction. Aluminum ore Al203...
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