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    The consumption of dissolved oxygen in water by sugar.

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    A large pond is 300m by 95m with an average depth of 2.5m. Assuming that the pond is saturated with oxygen, calculate the amount of sugar (C12H22O11) in kg that would be sufficient to completely consume the dissolved oxygen.

    © BrainMass Inc. brainmass.com October 9, 2019, 4:20 pm ad1c9bdddf
    https://brainmass.com/chemistry/chemical-measures-of-environmental-indicators/consumption-dissolved-oxygen-water-sugar-29262

    Solution Preview

    Molecular weight of sugar = 12*12 + 1*22 + 16*11 = 342 gm
    Molecular weight of Oxygen = 32 gm

    Dissolved oxygen,
    DO = {(P-p)/(35+t)} - 0.678

    For P = 1 ...

    Solution Summary

    This solution includes calculations for volume, dissolved oxygen, water vapor pressure, and moles and mass of sugar needed.

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