Question- Determine the mass of a nonvolatile, nonionizing compound that must be added to 3.17 kg of water to lower the freezing point to 98.70°C. The molar mass of the compound is 50.0 g/mol and the Kf for water is 1.86°C kg/mol.
A) 22.6 g
B)168 g
C)111 g
D)11.0 g
E)383 g
I am not able to solve the above problem somebody help me to get the correct answer