Question: An aqueous solution is 40.0 % by mass potassium bromide , KBr , and has a density of 1.37 g/mL. The molality of potassium bromide

An aqueous solution is 40.0% by mass potassium bromide, KBr, and has a density of 1.37 g/mL. The molality of potassium bromide in the solution is m.

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