When 3.0 mol Al react with 7.0 mol HCl, what is the limiting reactant and how many moles of H2 can be formed?

2Al + 6HCl yields 2AlCl3 + 3H2 (2 points)


Al is the limiting reactant, and 3.0 mol H2 can be formed

HCl is the limiting reactant, and 2.3 mol H2 can be formed

Al is the limiting reactant, and 4.0 mol H2 can be formed

HCl is the limiting reactant, and 3.5 mol H2 can be forme