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To get helium you can use fractional distillation of liquid air.
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If you just wanted to separate helium from a MIXTURE of helium and argon you could use diffusion. Since helium is lighter than air while argon is heaver than air. You can capture the helium as it "diffuses" away from argon.
Helium and argon can be separated by fractional distillation, as they have different boiling points (-269°C for helium and -186°C for argon). By cooling the mixture to around -269°C, most of the helium will liquefy while the argon remains in the gas phase. This allows for the separation and collection of the helium.
The solubility of argon in water is very low: 0,0537 V/V. By heating argon is easily released and water vapours are fast condensed.
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To which family do argon and helium belong?
Argon and helium belong to the noble gases family.
Which atom is larger out of helium and argon?
argon
What are the 3 lightest members of the noble gases?
The three lightest noble gases are helium, neon, and argon.
Are helium argon and radon are members of the halogen family?
No, helium argon and radon are members of the noble gas family.
Most abundant noble gas in atmosphere?
The most abundant noble gas in Earth's atmosphere is argon, which makes up about 0.934% of the atmosphere.
To which family do argon and helium belong?
Argon and helium belong to the noble gases family.
Which atom is larger out of helium and argon?
argon
What do argon and helium form?
Argon and helium are both noble gases, which are generally inert and do not readily form chemical bonds with other elements. Therefore, argon and helium do not typically form chemical compounds with each other or with other elements.
What are the 3 lightest members of the noble gases?
The three lightest noble gases are helium, neon, and argon.
What is argon helium?
They are gases.
Are helium argon and radon are members of the halogen family?
No, helium argon and radon are members of the noble gas family.
Does argon boil at a higher temperature than helium?
Yes, argon boils at a higher temperature than helium. Argon boils at -185.86°C whereas helium boils at -268.9°C.
What does helium and argon make when mixed?
When helium and argon are mixed together, they form a homogeneous mixture known as a gas blend. The properties of the gas blend will depend on the ratio of helium to argon in the mixture. Helium is lighter than argon and less soluble in liquids, so it tends to rise to the top of the mixture when not in a pressurized container.
Most abundant noble gas in atmosphere?
The most abundant noble gas in Earth's atmosphere is argon, which makes up about 0.934% of the atmosphere.
Which element has the largest atom Helium or argon?
Argon has a larger atom size compared to helium. This is because argon has more protons, neutrons, and electrons which contribute to its larger atomic size.
What is lighter than argon?
helium
What gases has lowest density Argon or Oxygen or Helium or Nitrogen?
Helium
