Explore BrainMass

Explore BrainMass

    Limiting reactants

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Suppose 358 g aluminum sulfide react with 124 g water.

    Al2S3 + H2O -> Al(OH)3 + H2S unbalanced!

    What mass of the excess reactant remains?

    © BrainMass Inc. brainmass.com March 4, 2021, 6:01 pm ad1c9bdddf
    https://brainmass.com/chemistry/stoichiometry/limiting-unbalanced-reactants-24428

    Solution Preview

    Balanced equation:
    Al2S3 + 6H2O -> 2Al(OH)3 + 3H2S

    Molecular wt of aluminium sulphide = 2*27+3*32 = 150
    Molecular wt of water = ...

    Solution Summary

    The answer is given step-by-step equationally. The expert examines limiting unbalanced reactants. The aluminum sulfide reacts are given.

    $2.19

    ADVERTISEMENT