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    allen5liouh's Avatar
    allen5liouh Posts: 2, Reputation: 1
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    #1

    May 28, 2008, 07:05 PM
    What is the amount of aluminum?
    Aluminum reacts with sulfuric acid to make aluminum sulfate and hydrogen gas. How much aluminum would be needed to produce 85.5 grams of aluminum sulfate?. If you can, please help me solve this stoichiometry problem.
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    May 30, 2008, 03:38 AM
    1. Construct the balanced equation involving the Aluminium and Sulfuric Acid.
    2. Find the number of moles in 85.5 g of Aluminium Sulfate.
    3. Hence deduce the number of moles required for the production of the number of moles of Aluminium Sulfate.
    4. Work out the mass of Aluminium by using aluminium's Ar.
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