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AP EAMCET201724 Apr 2017Morning ShiftChemistrySolutionsActual

What is the molar mass (in g mol ⁻¹ ) of a substance, which forms a 7 % by mass solution in water, which freezes at -0.93^ C ? ( K _ f . of . H ₂ O =1.86 ~K ~kg ~mol ⁻¹ )

Options

  1. A140.4
  2. B150.5
  3. C160.6
  4. D155.5

Correct answer

B. 150.5

Step-by-step solution

No solution. Refer to answer key.

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