Respuesta :
There will be no reaction.
The activity series is also known as the reactivity series. It arranges elements in order of reactivity.
Given the activity series; F > Cl > Br > I, we need to predict whether the reaction; Br2 + NaF will proceed or not.
Looking at the reaction, Br is less than F in the activity series so Br can not displace F in NaF. Hence, there will be no reaction.
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