During electrolysis, two cells each containing molten $Al _{2} O _{3}$ and fuse $CaCl _{2}$ were connected in series. A current of $15 Amp$ was passed through the cells for a given period of time. At the end of the electrolysis $9 g$ of calcium was found to have been deposited at the cathode. What mass of aluminum would be deposited in the second cell. [A = $27, Ca =40]$

Tuesday, 22 April 2025

During electrolysis, two cells each containing molten $A l_{2} O_{3}$ and fuse ...

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During electrolysis, two cells each containing molten Al2O3 and fuse ...

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Correct Answer: D

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During electrolysis, two cells each containing molten $A l_{2} O_{3}$ and fuse ...