Corrosionofpipesinboilersbyoxygencanbealleviatedthroughtheuseofsodiumsulfite.Sodiumsulfiteremovesoxygen from boiler feed water by the following reaction: Na2SO3 + O2 → NaSO4 How many pounds of sodium sulfite are theoretically required (for complete reaction) to remove oxygen from 1 million gallons of water containing 10.0 parts per million of dissolve oxygen and at the same time maintain 35% excess sodium sulfite?

Introduction to Chemical Engineering Thermodynamics
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ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Corrosionofpipesinboilersbyoxygencanbealleviatedthroughtheuseofsodiumsulfite.Sodiumsulfiteremovesoxygen from boiler feed water by the following reaction:
Na2SO3 + O2 → NaSO4
How many pounds of sodium sulfite are theoretically required (for complete reaction) to remove oxygen from 1 million gallons of water containing 10.0 parts per million of dissolve oxygen and at the same time maintain 35% excess sodium sulfite?

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