Question

Construct a labelled diagram for the following cell:

`Zn|Zn^(2+)(1M)||H^+(1M)|H_(2(g,1atm))|Pt`

Answer 1

In the given representation of the cell, a standard Zn²⁺(1M)|Zn electrode is combined with standard hydrogen electrode to form the cell: 

`Zn|Zn^(2+)(1M)||H^+(1M)|H_(2(g,1atm))|Pt`