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 JцstinBieber
  • 21-04-2018
molarity = mol/litres

250 mL = 0.25 L

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