Question 1
Aluminum metal is formed by the electrolysis of Al
2O
3 in molten cryolite. How many grams of Al are produced when 6.50 × 10
3 C pass through the cell?
Question 2
Aluminum metal is formed by the electrolysis of Al
2O
3 in molten cryolite. How many minutes are required to form 10.0 g of Al using a current of 30 A?