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How many grams of H2O are produced from 8.15 g of ethanol?

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  • 2 months ago

    Supposing we're talking about the complete combustion of ethanol:

    CH3CH2OH + 3 O2 → 2 CO2 + 3 H2O

    (8.15 g CH3CH2OH) / (46.0684 g CH3CH2OH/mol) x

    (3 mol H2O / 1 mol CH3CH2OH) x (18.01532 g H2O/mol) = 9.56 g H2O

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  • Anonymous
    2 months ago

    Depends on the reaction.  The maximum amount is limited by the amount of oxygen in the alcohol or 3.18 g of water that could be formed.

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