Question

At 90 degree celsius the vapour pressure of toluene is 400 mm and that of xylem is 150 mm the mole fraction of

Answer 1

Answer:

Hy mate your answer is here

Explanation:

Mole fraction A=(380torr-150torr)/(400torr-150torr)=....the mixture since Mole fraction x.v.p.pure =partial pressure

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