Asked by Adrian

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
Answered by Adrian
no one knows?
Answered by DrBob222
mols NaCl = grams/molar mass
grams solvent = 325.0 - 25.5 = ?
Then m = mols NaCl/kg solvent.
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