Which of the following best explains the relationship between molecules and atoms? A
Atoms are molecules that have a charge.

B
Atoms have smaller parts, called molecules.

C
Molecules are made up of two or more atoms.

D
Molecules are atoms that have no mass.

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?