Cl2 Concentration for Electrolysis

[tcg93]

Ok so I have a 1.0 M FeCl3 used for electrolysis

So this means [Cl-] = 3 x [FeCl3] = 3.0 M , yes?

so in this case would I use the Cl or H2O oxidation equation for my electrolysis at the anode? (it asks for one only)

[Martoman]

hmmm not entirely sure, what you've said tastes right though about the Cl.

Becuase its that concentrated, i'd go with the Cl equation.