Question: A process requires two distillation columns. The first column is fed a solution containing 21 % component A, 31 % component B, the rest component C. The product amount is one-fourth of the feed amount and contains 61 % A, 5% B, the rest C. The bottoms amount is fed to a second column which then produces a product of 15% A,79% B, the rest C. The waste from the second coli1mn contains 0.50% A, the rest Band C. If 2200 lb of solution is fed to the first column, determine the unknown compositions and amounts of the feed to and the product and waste from the second column.