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Complete short cut design: example A mixture of 4% n-pentane, 40% n-hexane, 50% n-heptane and 6% n-octane is distilled at 1 atm. The goal is to recover 98\%of hexane and 1% of heptane in the distilate. The feed is boiling liquid. a) Find minimum number of stages and minimum reflux ratio b) Given operating reflux of 1.5 of the minimum find the operating number of ideal stages