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MHT CET202312 May 2023Morning ShiftChemistrySolutionsActual

Calculate molality of solution of a nonvolatile solute having boiling point elevation 1.89 ~K if boiling point elevation constant of solvent is 3.15 ~K ~kg ~mol ⁻¹ .

Options

  1. A0.4 ~m
  2. B0.8 ~m
  3. C0.6 ~m
  4. D0.3 ~m

Correct answer

C. 0.6 ~m

Step-by-step solution

aligned T _ b & = K _ b m 1.89 & =3.15 m m & = 1.89 3.15 =0.6 ~mol ~kg ⁻¹ aligned

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