An electrochemical cell is based on the following two half-reactions: Ox: Pb(s)→Pb2+(aq, 0.26 M )+2e- Red:...

Question

Question

An electrochemical cell is based on the following two half-reactions:

Ox: Pb(s)→Pb²⁺(aq, 0.26 M )+2e^-

Red: MnO^-₄(aq, 1.50 M )+4H⁺(aq, 2.7 M )+3e^-→MnO₂(s)+2H₂O(l)

Compute the cell potential at 25 ∘C.

Answer 1

Answer #1

-O. 13 V 2 6 3 V n E MnoMnO 3 .26) 13+1.69) v -.059 Ecel 89V E cell 0

Answer 2

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