You remove the nitrogen oxygen and other elements from a clean smaple of air until you have only argon
Fractional Distillation. When you boil all of the water, nitrogen, oxygen, helium, and argon out of the air, you are left with krypton.
No you cannot make a pure sample of Fluorine because it is an earth made element.
boobies
Yes, Argon (Ar) is an mono-atomic elementary gas, so it's PURE
Yes, argon is a pure element. It is a noble gas and is typically found in its elemental form in nature.
i actually have no idea what im anwsering............help
No. Argon gas is a pure substance. It is a noble gas element
No, argon gas is a pure substance and not a heterogeneous mixture. A heterogeneous mixture contains different substances that are visibly distinguishable, whereas argon gas is composed of only argon atoms.
Argon was found in the gaseous state. A sample of clean air was taken. Then oxygen, carbon dioxide, water, and nitrogen were removed. One unknown gas was still in the sample. This was later determined to be Argon.
To find the number of argon atoms in a 40.0-g sample, you first need to calculate the number of moles of argon in the sample using the molar mass of argon (39.95 g/mol). Then, you can use Avogadro's number (6.022x10^23 atoms/mol) to determine the number of atoms in that many moles of argon.
To make a pure sample of iodine, you can start with a mixture containing iodine and other substances, then use a process like sublimation to separate the iodine from the other components. Sublimation involves heating the mixture to allow the iodine to vaporize and then cooling it to condense the iodine back into solid form. This process helps to obtain a pure sample of iodine.
At STP, 1 mole of any gas occupies 22.4 L. Therefore, in a 5L sample of argon at STP, there would be 5/22.4 moles of argon, which is approximately 0.223 moles.