For the cell shown, the measured cell potential, E cell , is 0.3587 V at 25 C.
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For the cell shown, the measured cell potential, Ecell, is −0.3587 V at 25 °C.
Pt(s) | H2(g,0.849 atm) | H+(aq,? M) || Cd2+(aq,1.00 M) | Cd(s)
The balanced reduction half-reactions for the cell, and their respective standard reduction potential values, E⁰, are
2H+(aq)+2e−⟶H2(g) E⁰=0.00 V
Cd2+(aq)+2e−⟶Cd(s) E⁰=−0.403 V
Calculate the H+ concentration.
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