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1.00 g of a non-electrolyte solute dissolved in 50 g of benzene lowered the freezing point of benzene by 0.40 K. The freezing point depression constant of benzene is 5.12 K kg mol –1 . Find the molar mass of the solute.

Options

  1. A422 g mol -1
  2. B342 g mol -1
  3. C256 g mol -1
  4. D582 g mol -1

Correct answer

C. 256 g mol -1

Step-by-step solution

Correct Option is : (C) 256 g mol -1

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