Question

1.00 g of a non-electrolyte solute (molar mass 250 g mol⁻¹)
was dissolved in 51.2 g of benzene. If the freezing point
depression constant, Kf of benzene is 5.12 K kg mol⁻¹, the
freezing point of benzene will be lowered by
(a) 0.3 K (b) 0.5 K (c) 0.4 K (d) 0.2

Answer 1

If the kf for benzene is 5.12k kg mol, the freezing point of ... Molality of the non electrolyte is n/mass of solvent in kg ...

Answer 2

Answer:

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