Calculate the total vapour pressure of the solution and the mole fraction of methanol in the vapour, if the vapour press

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Q 1270180916.     Calculate the total vapour pressure of the solution and the mole fraction of methanol in the vapour, if the vapour pressure of ethanol and methanol are 44.5 and 88.7 mm Hg respectively. An ideal solution is formed at the same temperature by the mixing 60 g of ethanol with 40 g of methanol.
A

66.16  mm & 0.657

B

6.616 mm & 0.657

C

6.616 mm & 6.570

D

66.16 mm & 6.570

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