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The boiling point of benzene is 353.23 K. When 1.80 g of a non-volatile solute was dissolved in 90 g of benzene, the boiling point is raised to 354.11 K. What is the molar mass of the solute? (K b for benzene is 2.53 K kg mol –1 )

Options

  1. A88 g mol –1
  2. B40 g mol –1
  3. C72 g mol –1
  4. D58 g mol –1

Correct answer

D. 58 g mol –1

Step-by-step solution

Correct Option is : (D) 58 g mol –1

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