Explain the freezing point of pure benzene

Explain the freezing point of pure benzene

Explain the freezing point of pure benzene

What is the molar mass of a nonpolar molecular compound if 5.52 grams
dissolved in 36.0 grams of benzene begins to freeze at -1.87 °C? The freezing
point of pure benzene is 5.50 °C and the freezing point depression constant,
Kfp, is -5.12 °C/m.