Posted by billy bob j on Thursday, April 17, 2008 at 5:03pm.
14.0 M means 14.0 mols in 1000 mL of solution. If the solution has a density of 1.08 g/mL, then 1000 g will have a mass of 1080 grams. Then molality = mols/kg solvent. Post your work if you get stuck.
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