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Is liquefied air homogeneous mixture?
Liquefied air is a homogeneous mixture because it is a single phase solution where the components (nitrogen and oxygen) are uniformly distributed throughout the liquid.
Is air element or compound or mixture?
Air is a mixture; the properties of the constituents of air (oxygen, nitrogen, carbon dioxide etc.) are not changed, and the mass ratios among them are not as consistent as they would be if air were a compound. On distillation of liquefied air, nitrogen predominantly distills off first, leaving behind oxygen in the liquid form. This is characteristic of a mixture, not of a compound.
What is the study of liquefied air?
The study of liquefied air is called cryogenics. Cryogenics is the branch of physics and engineering that deals with the production and behavior of materials at very low temperatures, typically below -150 degrees Celsius. Liquefied air is often used in cryogenic applications for its ability to store and transport gases in a compact form.
Is it possible to condense oxygen from air?
yes oxygen is a liquid at -183 celsius and a solid at -220 celsius,liquid oxygen is blue in colour and is very dangerous,unless your trained how to handle it id suggest getting out of the room its in
How do you isolate oxygen in nature?
Oxygen can be isolated from the atmosphere by the process of fractional distillation of liquid air. This process involves cooling air until it liquefies and then gradually warming it up to separate its components based on their boiling points. Oxygen gas boils at a slightly lower temperature than nitrogen, allowing it to be extracted in its pure form.
How do you chemically separate oxygen from air?
Oxygen can be separated from air through a process called cryogenic distillation. This method takes advantage of the differences in boiling points of the components in air, with oxygen having a lower boiling point than nitrogen. By subjecting air to extremely cold temperatures, oxygen can be liquefied and then separated from the other components.
Is liquefied air homogeneous mixture?
Liquefied air is a homogeneous mixture because it is a single phase solution where the components (nitrogen and oxygen) are uniformly distributed throughout the liquid.
How can make o2 from air?
Air is a mix of gasses- mainly nitrogen and oxygen, with a little carbon dioxide, argon, neon, radon etc thrown in. You do not MAKE oxygen from air, but you CAN separate pure oxygen from air. An oxygen concentrator uses a special membrane that has microscopic holes in it. Those holes allow 02 molecules to pas through, but not N2. Air can also be converted to a super cold liquid by compressing and chilling it. At temps below -320 degrees F, the nitrogen will stay liquid, but the oxygen (boiling point -361F) will boil off, and be captured.
How do you get argon?
Argon is obtained through the process of air separation by fractional distillation. Air is liquefied and then distilled at low temperatures to separate it into its different components, including argon.
Latin word for oxygen?
The Romans didn't know about oxygen as a substance separate to air, so there is no Latin word for oxygen. The Latin word for air is aura.
What is the most economical and effective Principle of producing oxygen gas on large scales with maximum purity?
The largest industrial process to produce pure oxygen is done through fractional distillation of liquefied air.
What was xenon discovered in?
It was discovered in liquefied air.
How is oxygen obtained industrially?
There are several ways to obtain oxygen, the most common is to use electrolysis with water where they charge a negative anode and a positive cathode in water to separate the hydrogen and oxygen, the oxygen will go to the negative anode and can be collected from there.
How do you separate the gases in oxygen need answers fast?
The air is first filtered. This is to remove any dust particles or any other particles. Next the air is liquefied - compressed down to its liquid form. To remove carbon dioxide the air is filtered through sodium hydroxide. Because different gases boil at different temperatures the liquid air is heated. The first gas to be separated from this liquid air is nitrogen (at -1960c). Next Argon comes out (at -1890c). Although this doesn't get rid of all the other tiny bits of gas in the oxygen left over, this is the way to separate the most important gases in the air we breathe.
What is liquefied to launch space rockets?
Oxygen, and sometimes hydrogen as well.
How oxygen look?
Oxygen when liquefied looks like water with a bit blue color (baby blue).
Is air element or compound or mixture?
Air is a mixture; the properties of the constituents of air (oxygen, nitrogen, carbon dioxide etc.) are not changed, and the mass ratios among them are not as consistent as they would be if air were a compound. On distillation of liquefied air, nitrogen predominantly distills off first, leaving behind oxygen in the liquid form. This is characteristic of a mixture, not of a compound.
