Electric-powered vehicles produce less air pollution

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Electric-powered vehicles produce less air pollution than gasoline-powered vehicles. A Zinc-air battery can be used in electric vehicles because it is light weight and rechargeable. The battery can be uses water oxygen gas rom the are, a solid zinc electrode, and an electrolyte.

A) Write the balances half reactions that occur at at the anode and the cathode of the air-zinc battery

B) write a balanced new ionic equation that represents the overall reaction for the zinc-air battery. calculate the Ecell net.

c) determine the mass of oxygen from the air that would be required to produce a current of 1.5X 10^3 for 5.0min?

D) Identify and explain a quantitative disadvantage of replacing the zinc electrode with the lead electrode

 

Reference no: EM13943909

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