Question

Acetic acid is a polar molecule and can form hydrogen bonds with molecules. Therefore, it has a high soulubility in water. Yet acetic acid is also soluble in benzene (C6H6), a nonpolar solvent that lacks the ability to form hydrogen bonds. A solution of 3.8g of CH2COOH in 80 g C6H6 has a freezing point of 3.5 degrees C. Calculate the molality of the solution

Answer 1

delta T = Kf*m.
You will need the freezing point of benzene IF that is 3.5 degrees and not 3.5 depression.