4 Observando la tabla periódica, y partiendo de la electronegatividad de los elementos, determine: que elementos pueden generar enlaces con mayor facilidad (más reactivos, en termino de ganancia o pérdida de electrones).

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?