General Chemistry
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Calculate the volume of 5.6 M H HCl needed to react with magnesium metal to evolve 13.2 g of H2(g)
Mg(s) + 2 HCl(aq) → MgCl2(aq) + 2 H2(g)
4.8 L
1.2 L
3.2 L
2.8 L