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An electrochemical cell is based on the following two half-reactions: Ox: Pb(s)→Pb2+(aq,Pb(s)→Pb2+(aq, 0.15 MM )+2e−)+2e− Red:...

An electrochemical cell is based on the following two half-reactions:
Ox: Pb(s)→Pb2+(aq,Pb(s)→Pb2+(aq, 0.15 MM )+2e−)+2e−
Red: MnO−4(aq,MnO4−(aq, 1.80 MM )+4H+(aq,)+4H+(aq, 1.9 MM )+3e−→)+3e−→
MnO2(s)+2H2O(l)

Compute the cell potential at 25 ∘C∘C.

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