using the mole ratios from the balanced equation...
2mol Al/3mol H2 = xmoles Al/2.77 moles H2
Solve for x
Manasi N.
asked • 03/31/20Consider the balanced equation for the following reaction: 6HCl(aq) + 2Al(s) → 3H2(g) + 2AlCl3(s) If HCl is present in excess, how many moles of Al are needed to form 2.77 moles of H2?
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