In: Chemistry
An aluminum rod is subject to electrolysis in an aqueous solution resulting in the production of Al2O3
at the _______________ and H2 gas at the _______________.
a. Give the balanced anode and cathode half reactions.
Anode Half-Reaction:______________________________________________________________________________________
Cathode Half-Reaction:____________________________________________________________________________________
b. How many grams of Al2O3 are produced using a constant current of 142 A for 5.00 minutes?
Answer:____________________________
c. How many minutes are required to produce 2.00 L of H2 gas at STP at a constant current of 142 A?
Answer:____________________________