What volume of hydrogen at 27 °C and 723 torr may be prepared by the reaction of 8.88 g of gallium with an excess of hydrochloric acid?
2Ga(s) + 6HCl(aq) ⟶ 2GaCl3(aq) + 3H2(g)
L H2(g) would be produced from this reaction under these conditions. (HINT: mass-mol stoich > ideal gas law)