2. During the process of fractional distillation of liquefied air, the air is first passed through fi it's then cooled and finally passed through the fractional distillation chamber
Give a reason as to why
(rks)
D) The air passed through filters?​

What type of electromagnetic radiation has a shorter wavelength than blue light

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule

what is your question? collegechemistry 5+3 pts in november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.