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The vapor pressures of benzene and toluene are 3 and frac...

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Stoichiometry
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The vapor pressures of benzene and toluene are 3 and $$\frac{4}{3}$$ atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

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Correct Answer: Option B
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