9. Consider the likely components present in the filtered reaction mixture: desired product (acetylferrocene), side product (diacetylferrocene), and unreacted starting material (ferrocene). Which compound is expected to have the highest Rf on a silica gel TLC plate

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?