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MMLU-Pro / 4493 / A solution made up of 150 grams of benzene and 25.1 grams of a solute has a…

Problem

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question

A solution made up of 150 grams of benzene and 25.1 grams of a solute has a freezing point of - 1.92°C. The freezing point of pure benzene is 5.50°C and themolal freezing point constant is 5.10. Determine the approximate molar weight of the solute.

category

chemistry

options

  1. 120 g solute/mole solute
  2. 95 g solute/mole solute
  3. 110 g solute/mole solute
  4. 130 g solute/mole solute
  5. 100 g solute/mole solute
  6. 105 g solute/mole solute
  7. 125 g solute/mole solute
  8. 150 g solute/mole solute
  9. 115 g solute/mole solute
  10. 140 g solute/mole solute

src

stemez-PhysicalChemistry

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