Aluminium is obtained by the electrolysis of a mixture of Cryollite oxide. Why is cryolite used? It is the main source of aluminium ions. It acts as the catalyst to speed up the process. C It is a solvent that lowers the working temperature of the cell. It acts as a coolant to prevent overheating of the electrolysis process.

Introduction to Chemical Engineering Thermodynamics
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Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Aluminium is obtained by the electrolysis of a mixture of cryolite and aluminium
oxide. Why is cryolite used?
It is the main source of aluminium ions.
It acts as the catalyst to speed up the process.
It is a solvent that lowers the working temperature of the cell.
It acts as a coolant to prevent overheating of the electrolysis process.
BCD
Transcribed Image Text:Aluminium is obtained by the electrolysis of a mixture of cryolite and aluminium oxide. Why is cryolite used? It is the main source of aluminium ions. It acts as the catalyst to speed up the process. It is a solvent that lowers the working temperature of the cell. It acts as a coolant to prevent overheating of the electrolysis process. BCD
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