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-   -   How much sodium hypochlorite (https://www.askmehelpdesk.com/showthread.php?t=497337)

  • Aug 11, 2010, 09:48 PM
    ahmeia0a
    How much sodium hypochlorite
    What quantity should be used to maintain 1.0 ppm chlorine residuals in 1000,000 gallons of potable water tank?
  • Aug 11, 2010, 10:20 PM
    Clough
    Hi, ahmeia0a!

    Is this a homework question, please?

    Thanks!
  • Aug 12, 2010, 07:12 AM
    Unknown008
    1.0 ppm is 1 mg in one litre.

    Convert the amount of gallons into litres.
    In each litre, there is 1 mg. How many grams would there be in the amount of litres you just obtained above?

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