Chemistry, 15.04.2020 01:16 michaelhal414

An aqueous solution is 1.00% by mass and has a density of 1.071 at 25°C. The observed osmotic pressure of this solution is 7.83 atm at 25°C. The molal freezing-point depression constant for water is 1.86°C kg/mol.
What fraction of the moles of NaCl in this solution exist as ion pairs?
Calculate the freezing point that would be observed for this solution

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