Question

1. Write down the electrode reaction and cell reaction
of following cells
a)
Zn / Zn2+ (aq) Il Hcl (aq) | H₂ (g), pt​

Answer 1

Zn(s) + 2H+(aq) → Zn2+(aq) + H2(g)

Zn → Zn2+ + 2e−