Which statement about the manufacture of aluminium by electrolysis is correct?
А Alumini...
Chemistry, 18.03.2021 02:50 SunsetPrincess
Which statement about the manufacture of aluminium by electrolysis is correct?
А Aluminium ions are oxidised to aluminium by gaining electrons.
B Aluminium is extracted from its ore hematite. .
с Molten cryolite is used to dissolve the aluminium oxide.
D Oxygen is formed at the negative electrode.
Answers: 1
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