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chem 4

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How many grams of sodium chloride are needed to make 1 L of 0.9% (m/v) sodium chloride solution (“isotonic saline”).

  • chem 4 - ,

    0.9% m/v NaCl means 0.9g NaCl/100 mL.
    You want to make a L of soln; therefore,
    0.9g x (1000/100) = ?

  • chem 4 - ,

    Edith Cowan

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