16 The flash drum below separates a 50 /50 mixture of acetonitrile ( ACN ) and 2 - methyl pyridine ( MP ) at 98 C and I atm 50 . mol % ACN vapor O....

please help answer the questions above using the PDFs and phase diagram

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4 . 16 The flash drum below separates a 50 /50 mixture of acetonitrile ( ACN ) and2 - methyl pyridine ( MP ) at 98 C and I atm50 . mol % ACNvaporO. mold MP3100 mol/ minheaterflash drum98 098 C10 atmliquid( A ) Determine the composition of stream 3 and the composition of stream 4( B ) Use the lever rule to determine the flow rate of stream 3 and the flow rate of stream 40. 4 0.5* ourACN ACNPhase diagram for acetonitrile 2 - methyl pyridine mixtures at I atm . Enlarged diagram