Hey, l'm doing some RedOx exercise, and l have this problem, whats Br oxidation number? l know it can be {-1, +1, +5}. Is +7 right?
>>9118603
It's ok
>>9118603
Well I imagine your stoichiometrics have to be correct. If you were given the redox couples I wouldn't consider it right, if you just has to count the charges(Oxygen would always be +II) VII+ is correct.
>>9118603
You have great redox potential, son.