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