A 13 ideal stage distillation column for separation of benzene and toluene yields 162.2 kmol/h of distillate (Xd = 0.95) and 254.8 kmol/h of bottoms (Xb = 0.05). Reflux ratio is 5.25. Feed condition is saturated liquid. SOLVE THE FOLLOWING: c) percentage of benzene in the feed d) value of Xf

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Q: materials

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