A aolution of sodium bromate, NaBrO3, has an ionic strength mu = 0.2725. The solution is connected to a SCE referece cell (Esce = 0.241V) and a potential of Ecell= 1.169 V is measured. determine the concentration of BrO3 (aq) in the solution
BrO3-(aq) +H2) (l) + e- --> Br- (aq) + OH- (aq) not balanced E^o^ 0.613V