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Once pressure reaches vapor pressure, gas will liquify at that temperature.
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∙ 10y ago
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How does pressure help in liquefaction of gases?
At high pressure the liquefaction is more easy, the distances between molecules are lowered.
What is the favorable condition for liquefaction of gases?
The temperature must be below the critical point and the phase can change to liquid by cooling the gas. If the gas is at conditions of temp and pressure below the triple point, the gas will instead be converted to a solid.
What is the liquefaction point of oxygen gas?
In order to liquify oxygen gas, the critical temperature is 154.58K (i.e., -118.57 °C) and the critical pressure is 5.043MPa.
What is the procces that changes gas into a liquid?
This type of change is called liquefaction.
Why does applying pressure help in the liquefaction of gases?
The physical state of matter can also be changed by changing the pressure. In other words, the physical state of matter can also be changed by increasing pressure or decreasing pressure. For example, gases can be changed into liquids by increasing the pressure (accompanied by lowering of temperature). There is a lot of space between the particles of a gas. We can reduce the spaces between the particles by enclosing it in a cylinder and compressing it by pushing in the piston.
How does pressure help in liquefaction of gases?
At high pressure the liquefaction is more easy, the distances between molecules are lowered.
How ammonia gas liquefied?
Liquefaction by cooling down (lower temperature) and compression (higher pressure)
How ammonia gas is liquefied?
Liquefaction by cooling down (lower temperature) and compression (higher pressure)
What is the favorable condition for liquefaction of gases?
The temperature must be below the critical point and the phase can change to liquid by cooling the gas. If the gas is at conditions of temp and pressure below the triple point, the gas will instead be converted to a solid.
What is the liquefaction point of oxygen gas?
In order to liquify oxygen gas, the critical temperature is 154.58K (i.e., -118.57 °C) and the critical pressure is 5.043MPa.
What does liquefaction mean?
Liquefaction is the process by which a solid or gas becomes a liquid, or where a solid displays the qualities of a liquid.
How does liquefaction of gases takes place?
Liquefaction of gases is the process by which substances in their gaseous state are converted to the liquid state. When pressure on a gas is increased, its molecules closer together, and its temperature is reduced, which removes enough energy to make it change from the gaseous to the liquid state.
Liquefaction of gases by Lindes method?
By Linde method we can easily liquefy gas, first of all we have apparatus for performing experiment and then by its help we can do this. Two things required for such experiment "low temperature" and second "high pressure"; some gas are not be liquefied like hydrogen and helium because they have high kinetic energy, which means their temperature is increased when the kinetic energy of molecules increases so the distance between the molecules increase so its is impossible to convert them!
What happens during liquefaction?
Liquefaction is when a solid melts into a liquid or a gas becomes liquid. During earthquakes, soil can turn into a liquid.
What do you call it when a gas becomes a liquid?
This change is called liquefaction.
What is the process of changing from a gas to a liquid?
This process is called liquefaction.
What is the difference between liquefaction and condensation?
liquefaction-change from solid to liquid state condensation-change from gas to liquid-just opposite of evaporation
