Consider an ideal vapour-liquid binary mixture, find the total pressur – McqOptions

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1.	Consider an ideal vapour-liquid binary mixture, find the total pressure if the vapour pressure of A is 260 mmHg and the vapour pressure of B is 520 mmHg and the composition of A in mole fraction is 0.55.
A.	177 mmHg
B.	277 mmHg
C.	377 mmHg
D.	477 mmHg
Answer» D. 477 mmHg

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