For a voltaic (or galvanic) cell using Ag,Ag+ (1.0 M) and Zn,Zn2+ (1.0 M) half-cells, which of the following statements is incorrect?
The zinc electrode is the anode.
Reduction occurs at the zinc electrode as the cell operate
The concentration of Ag+ will decrease as the cell operates
The mass of the zinc electrode decreases as the cell operate