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An aluminum rod is subject to electrolysis in an aqueous solution resulting in the production of...

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Chemistry

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:____________________________

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