Question 12
During electrolysis, two cells each containing molten Al2O3 and fuse CaCl2 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 9g 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]
Objective