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The vapoure pressure of ethanol are 44.5...

The vapoure pressure of ethanol are 44.5 mm and 88.7 mm Hg respectively at the same temmperature An ideal solution is formed by mixing 60g of ethanol and 40 gm of methanol. The mole fraction of methanol in the vapoure phases is.

A

`0.68`

B

`0.55`

C

`0.11`

D

`0.33`

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