assignment: career research exploration
final draft

complete your five-paragraph essay on a career in the field of energy.

you will need to turn in the following pieces:
• research plan
• note cards
• working bibliography
• outline
• first draft
• final essay

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?