ladybugkittychat ladybugkittychat

19-04-2018
Chemistry

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Please Help!! What is the molality of a solution when 1 mole of NaCl is dissolved in 250 ml of water?

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JцstinBieber JцstinBieber

21-04-2018

molarity = mol/litres

250 mL = 0.25 L

[NaCl] = 1 mol / 0.25 L = 4 M

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