Question: If 1.5 grams of a non-volatile solute (MW = 100) is added to 200 ml pure CS2 (? = 1.3 g/cc) whose vapor pressure is 400 mm of Hg at 28.0°C, what is the resulting vapor pressure of the dilute solution?

Options

A : 401.246 mm Hg

B : 398.754 mm Hg

C : 401.754 mm Hg

D : 398.246 mm Hg

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