The rate of evaporation is affected by all of the following except
a. the temperature.
b. the humidity.
c. the type of solid evaporating.
d. the area of the surface.

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.

How does climate change cause the ocean's thermohaline current to slow down?

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?