How is pure oxygen gas made?

Answer 1

they are usually done through science experiments

an easy and safe way to create it at home is to combined hydrogen peroxide and yeast and a bottle, then close the cap and let it build up, then do whatever you want with it.

Answer 2

Oxygen is one of the approximately 90 naturally occurring elements. It is made by fusion in the cores of older stars and distributed through the universe when those stars explode

It can be separated from compounds in which it is most commonly found into its purest form.

For example, Water (H20) contains two atoms of hydrogen and one atom of oxygen per molecule. If we run electric current through pure water, the oxygen and hydrogen will separate into their pure forms.

Ways of collecting or liberating oxygen include:

• You can grow plants under water and collect the oxygen they release through photosynthesis.
• You can electrolyse water to get hydrogen and oxygen.
• You can release oxygen with a strong oxidiser reaction.

Answer 3

Probably through Electrolysis of water: that is to say that an electric current is passed through the water via 2 electrodes: an Anode and Cathode. Thus, the 2 elements that make up water, Hydrogen (H) and Oxygen (O2) split, moving to either the Anode or Cathode. The Oxygen can be retrieved through that.

Answer 4

Pure oxygen gas can be produced through a process called fractional distillation of liquid air. In this process, air is cooled and compressed to turn it into a liquid. The liquid air is then slowly heated, allowing different components like oxygen and nitrogen to vaporize at different temperatures, enabling the separation of pure oxygen gas.

Answer 5

Oxygen is made by plants which takes in carbon dioxide and gives us oxygen

Answer 6

Oxygen is a gaseous element; it is itself a gas.

Answer 7

THe method is the fractional distillation of air.

Answer 8

You don't.