The vapour pressure of benzene at a certain temp. is 640 mm Hg . A…
Chemistry · JEE Main · NTA Exams — Solutions
The vapour pressure of benzene at a certain temp. is
640 mm Hg . A non-volatile-non-electrolyte solid weighing 2.175g is added to 39.0 g of benzene. The vapour pressure of the solution is 600 mm Hg. What is the molecular weight of the solid substance ?
640 mm Hg . A non-volatile-non-electrolyte solid weighing 2.175g is added to 39.0 g of benzene. The vapour pressure of the solution is 600 mm Hg. What is the molecular weight of the solid substance ?
- 6.96
- 60
- 63.8
- none of the above
Answer
(D) none of the above
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