Question

interpreting the question
the overall question is
mathrm{br}_{2}+2 mathrm{nai}
ightarrow mathrm{i}_{2}+2 mathrm{nabr}
how many moles of ( mathrm{i}_{2} ) form when ( 5.0 mathrm{~mol} mathrm{nai} ) react with bromine according to the reaction above?
what is the unknown in the question?
mol nai
5.0 mol nai
mol ( mathrm{i}_{2} )

Explanation:

The question asks "How many moles of \(I_2\) form...", so the unknown is the amount of \(I_2\) in moles.

Answer:

mol \(I_2\)