An Aqueous Fructose Solution Having a Density of 1

Multiple Choice

An aqueous fructose solution having a density of 1.049 g/cm³ is found to have an osmotic pressure of 17.0 atm at 25°C.Find the temperature at which this solution freezes.[Given: for water K_f = 1.86 °C/m; molecular mass of fructose = 180.16 g/mol]

A) -1.30°C
B) -1.41°C
C) -1.52°C
D) -1.57°C
E) -1.69°C