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Posted by on Monday, November 26, 2012 at 11:06pm.

How many grams of aluminum chloride are produced when 18 g of aluminum are reacted with an excess of hydrochloric acid?

2AL(s) + 6HCl(aq) ---> 2AlCl3(aq) + 3H2(g)

  • Chemistry - , Monday, November 26, 2012 at 11:08pm

    mols Al = grams/molar mass
    Convert mols Al to mols AlCl3 using the coefficients in the balanced equation.
    Convert mols AlCl3 to grams. g = mols x molar mass.

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