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7) Determine the molality of a solution formed by dissolving 0.187 moles of NaCl in 455 grams of water. (2pts)

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Answer #1

molality – mole of solute mass water (kg) 0. 187 455 kg molality = 0.910 m

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please help 7) Determine the molality of a solution formed by dissolving 0.187 moles of NaCl in 455 grams of water....
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