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Bromide (Br-) can be quantified by titrating with permanganate solution (MnO4-). a) Balance the reaction under...

Bromide (Br-) can be quantified by titrating with permanganate solution (MnO4-).

a) Balance the reaction under acidic conditions. MnO4- + Br- Mn+2 + Br2

b) How many grams of bromide were present in a sample if 34.5 ml of 0.25 M permanganate solution were needed to reach the titration end point?

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