Fractional distillation
Sea water is a free and rich source of sodium chloride. Electrolyzing a sodium chloride solution is a popular method of manufacturing sodium hydroxide. The same method is used in industrial method, and another advantage is that the manufacturing of two other important substances, namely hydrogen and chlorine gases.
To liquify atmospheric gasses, industry compresses and cools air.
from the campfire
farting gas:)
Fractional distillation
Distillation can be used as a separation method.
the method is calleds sublimation
Fractional distillation is used to separate noble gases and air, by first liquifying the air and allowing the individual gasses to evaporate out at their respective boiling temperatures.
we can separate different gases by using fractional distillation method because the gases has different b.p
we can separate different gases by using fractional distillation method because the gases has different b.p
The gas in the pack will not be air, and usually low oxygen. Commonest gases used are nitrogen and carbon dioxide.
A catalytic converter is used to remove toxic gases from the exhaust.
One simple method is to gradually lower the temperature, and note when certain gases became liquid.
it was the germans
evaporation and condensation or just condensation
Filtering is a good method to separate dust and other small particles from gases. Electrostatic precipitation is used in coal thermal power units.