Electrolysis (Chemistry) with electrochemical cell

[custardapple]

How does concentration of solution (So42) affect the voltage in a electro-chemical cell?

 

[Borek]

Question is too vague. Depends on the cell.

 

[chemisttree]

If sulfate is a supporting electrolyte, more of it means less resistance generally. Of course that supposes that the sulfate is non-reactive with other species in the cell or the electrodes.