chemistry

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A solution contains 25.5 g of NaCl dissolved in sufficient water to give a total mass of 325.0 g. What is the molality of the solution

  • chemistry -

    no one knows?

  • chemistry -

    mols NaCl = grams/molar mass
    grams solvent = 325.0 - 25.5 = ?
    Then m = mols NaCl/kg solvent.

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