The given cell is:
\[ \text{Pt (s) | H}_2 \text{(g, 1 atm) | H}^+ \text{(aq, ? M) || Cu}^{2+} \text{(aq, 1.00 M) | Cu (s)} \]
The half-reactions are:
Anode (oxidation): \[ \text{H}_2 \rightarrow 2\text{H}^+ + 2\text{e}^- \]
Cathode (reduction): \[
Show more…