1 mol of Fe form 1 mol of H2
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?
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Stoichiometry concept. You can view video lessons to learn Stoichiometry. Or if you need more Stoichiometry practice, you can also practice Stoichiometry practice problems.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Johnson's class at ULV.