Problem: Using the van't Hoff factors in the table below, calculate the mass of solute required to make each aqueous solution.Van't Hoff factors at 0.05 m concentration in aqueous solutionSoluteExpectedMeasuredNonelectrolyte11NaCl21.9MgSO421.3MgCl232.7K2SO432.6FeCl343.4Calculate the mass of solute required to make 261 mL of a magnesium sulfate solution that has an osmotic pressure of 3.91 atm at 307 K .

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Problem Details
Using the van't Hoff factors in the table below, calculate the mass of solute required to make each aqueous solution.
Van't Hoff factors at 0.05 m concentration in aqueous solution
SoluteExpectedMeasured
Nonelectrolyte11
NaCl21.9
MgSO421.3
MgCl232.7
K2SO432.6
FeCl343.4

Calculate the mass of solute required to make 261 mL of a magnesium sulfate solution that has an osmotic pressure of 3.91 atm at 307 K .

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