How do I calculate the molality of a water solution?

Can you Calculate the molality of a solution of 15.4 g sodium bromide dissolved in 125 g of water

  • Answer:

    Molality is moles of solute over kilograms of solvent. 15.4 grams of Sodium Bromide equals .150 moles NaBr, and .150 divided by .125 kg of water equals 1.2.

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Molality is moles of solute over kilograms of solvent. 15.4 grams of Sodium Bromide equals .150 moles NaBr, and .150 divided by .125 kg of water equals 1.2.

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