1 g/cm3 how much would a gallon of water weigh?

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  • Anonymous
    1 decade ago
    Favorite Answer

    at that density, each liter will weigh 1 kg exactly, so one gallon will weigh:

    3.785 kg = 8.327 lbs

  • 1 decade ago

    A gallon of water weighs 8.34 pounds.

  • 1 decade ago

    3.785 kg the maths is below:

    one gallon equals 3.785 litres,

    each litre of pure water wieghts 1 kg

    so 1 * 3.785kg= 3.785kg

    hope this helps

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