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March 28, 2017

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A saline solution is 0.9% NaCl. What masses of NaCl and water would be required to prepare 50. L of this saline solution? Assume that the density of water is 1.000g/mL and that the NaCl does not add to the volume of the solution.

  • ChemII - ,

    0.9% NaCl = 0.9 g/100 mL (assume density of 1.00 g/mL and NaCl doesn't add to the volume).
    So that would be 0.9 x (50,000 mL/100 mL) = ??

  • ChemII - ,

    450 grams

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