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Consider an electrochemical cell constructed from the following half cells, linked by an...

Consider an electrochemical cell constructed from the following half cells, linked by an external circuit and by a KCl salt bridge.?
• an Al(s) electrode in 1.0 M Al(NO3)3 solution?
• a Pb(s) electrode in 1.0 M Pb(NO3)2 solution?The balanced overall (net) cell reaction is

A. Pb(s) + Al3+(aq) ? Pb2+(aq) + Al(s).
B. 3Pb(s) + 2Al3+(aq) ? 3Pb2+(aq) + 2Al(s).
C. 3Pb2+(aq) + 2Al(s) ? 3Pb(s) + 2Al3+(aq).
D. Pb2+(aq) + Al(s) ? Pb(s) + Al3+(aq).

Can you explain and show steps of how to do this?
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Answer #1
C. 3Pb2+(aq) + 2Al(s) ? 3Pb(s) + 2Al3+(aq).
answered by: Kizner
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Answer #2
C. 3Pb2+(aq) + 2Al(s) ? 3Pb(s) + 2Al3+(aq).

because the srp value of aluminium is less than that of lead so aluminum acts as an anode where oxidation occurs and lead acts as cathode where reductionoccus
answered by: Smurfinator
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Answer #3
C. 3Pb2+(aq) + 2Al(s) ? 3Pb(s) + 2Al3+(aq).
answered by: Tanya
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Answer #4
B. 3Pb(s) + 2Al3+(aq) ? 3Pb2+(aq) + 2Al(s).
on seeing the above we can easily say that this is the reaction
answered by: rgqwg
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