Question

Part II. The molality of a solution is the number of moles of the solute that is dissolved in 1000 g of solvent. Using the values for the mass of sodium chloride, its molar mass (58.443 g/mol), and the mass of water solvent that you used, calculate and enter the molality of the sodium chloride solution to three significant digits, e.g. 0.484.

Answer 1

Step-by-step explanation:

The molality of a solution, m is defined as the number of moles of the solute that is dissolved in 1 kg of solvent.

m = number of moles/kilogram of solvent

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