Problem: Hydrobromic acid dissolves solid iron according to the following reaction: Fe(s) + 2 HBr(aq) → FeBr2(aq) + H2(g)What mass of H2 would be produced by the complete reaction of the 3.2-g iron bar?

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1 mol of Fe form 1 mol of H2


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Hydrobromic acid dissolves solid iron according to the following reaction: Fe(s) + 2 HBr(aq) → FeBr2(aq) + H2(g)

What mass of H2 would be produced by the complete reaction of the 3.2-g iron bar?

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