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A binary, constant relative volatility (=2) distillation column, with 13 theoretical trays, partial reboiler, total condenser, and feed on tray 8 , produces 162.2kg-mole/hr of 95 mole percent distillate and 254.8kg-mole/hr of 5 mole percent bottoms when the reflux ratio is 5.25 . (The xy diagram is shown below.) What are the feed rate, feed composition, and feed thermal condition? xy ulagram Ior an vucas sysuem witn a constant =