Given the following notation for an electrochemical cell
Pt(s) | H2(g) | H+(aq) || Ag+(aq) | Ag(s)
what is the balanced overall (net) cell reaction?
◦ 2H+(aq) + 2Ag+(aq) → H2(g) + 2Ag(s)
◦ H2(g) + 2Ag(s) → H+(aq) + 2Ag+(aq)
◦ 2H+(aq) + 2Ag(s) → H2(g) + 2Ag+(aq)
◦ H2(g) + Ag+(aq) → H+(aq) + Ag(s)
◦ H2(g) + 2Ag+(aq) → 2H+(aq) + 2Ag(s)