Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Can Nitrogen be purified if so then how?
3 Answers
- science teacherLv 71 decade agoFavorite Answer
The atmosphere is 79% nitrogen. It can be separated by fractional distillation of liquified air.
- Gary BLv 71 decade ago
The ELEMENT Nitrogen IS pure, and needs no further action.
When you combine it with other elements you will make COMPOUNDS, but then the nitrogen is no longer declared to be "pure".
if you speak ONLY of Elemental Nitrogen, then it is pure all by itself.
- 1 decade ago
denitrification takes nitrogen out of nitrides in the soil (NO3) and into athmospheric nitrogen (N2). bacteria in the soil can complete this process.
