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Vapour pressure of chloroform (CHCl 3 ) and dichloromethane (CH 2 Cl 2 ) at 298 K are 200 mm Hg and 415 mm Hg respectively.What is the vapour pressure of the solution prepared by mixing 25.5 g of CHCl 3 and 40 g of CH 2 Cl 2 at 298 K?

Options

  1. A347.9 mm Hg
  2. B645.1 mm Hg
  3. C110.5 mm Hg
  4. D852.1 mm Hg

Correct answer

A. 347.9 mm Hg

Step-by-step solution

Correct Option is : (A) 347.9 mm Hg

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